Title:
AUXILIARY HEATER CONTROL DEVICE AND HEATED FLUID USING SYSTEM AND AUXILIARY HEATER CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2011/064840
Kind Code:
A1
Abstract:
Disclosed is an auxiliary heater control device which can be easily attached to a hot-water heating system having a simple water circuit structure excluding a hot-water storage tank, and which has a circulation water antifreezing function for suppressing the use of an auxiliary heater as much as possible. A control device (60) increases the number of rotations of a circulation pump (40) when a detected temperature (tS) of a temperature sensor (70) is within a range (81). The control device (60) increases the number of rotations of the circulation pump (40) and decreases the operation frequency of a compressor (11) when the detected temperature (tS) is within a range (82). The control device (60) increases the number of rotations of the circulation pump (40), decreases the operation frequency of the compressor (11), and activates an auxiliary heater (20) when the detected temperature (tS) is within a range (83).
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Inventors:
USHIJIMA, Takahiro (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
牛島 崇大 (〒10 東京都千代田区丸の内二丁目７番３号 三菱電機株式会社内 Tokyo, 〒1008310, JP)
SUZUKI, Kazutaka (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
鈴木 一隆 (〒10 東京都千代田区丸の内二丁目７番３号 三菱電機株式会社内 Tokyo, 〒1008310, JP)
牛島 崇大 (〒10 東京都千代田区丸の内二丁目７番３号 三菱電機株式会社内 Tokyo, 〒1008310, JP)
SUZUKI, Kazutaka (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
鈴木 一隆 (〒10 東京都千代田区丸の内二丁目７番３号 三菱電機株式会社内 Tokyo, 〒1008310, JP)
Application Number:
JP2009/069821
Publication Date:
June 03, 2011
Filing Date:
November 25, 2009
Export Citation:
Assignee:
Mitsubishi Electric Corporation (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
三菱電機株式会社 (〒10 東京都千代田区丸の内二丁目７番３号 Tokyo, 〒1008310, JP)
USHIJIMA, Takahiro (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
牛島 崇大 (〒10 東京都千代田区丸の内二丁目７番３号 三菱電機株式会社内 Tokyo, 〒1008310, JP)
SUZUKI, Kazutaka (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
三菱電機株式会社 (〒10 東京都千代田区丸の内二丁目７番３号 Tokyo, 〒1008310, JP)
USHIJIMA, Takahiro (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
牛島 崇大 (〒10 東京都千代田区丸の内二丁目７番３号 三菱電機株式会社内 Tokyo, 〒1008310, JP)
SUZUKI, Kazutaka (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
International Classes:
F25B47/02; F24H1/00; F24H1/10; F24H1/22
Attorney, Agent or Firm:
MIZOI, Shoji et al. (MIZOI INTERNATIONAL PATENT FIRM, NTA Ofuna Building 3rd floor 17-10, Ofuna 2-chome, Kamakura-sh, Kanagawa 56, 〒2470056, JP)
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