JPS58110768U

JPS58110768U - Water heater using engine-driven heat pump

Info

Publication number: JPS58110768U
Application number: JP1982007804U
Authority: JP
Inventors: 北村　利男; 松井　宏友
Original assignee: 株式会社クボタ
Priority date: 1982-01-23
Filing date: 1982-01-23
Publication date: 1983-07-28

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

図面は本考案に係るエンジン駆動式ヒートポンプ利用の
給湯装置の実施例を示し、第１図は配管　　　゛系統図
、第２図は縦断正面図、第３図乃至第２０図は夫々他の
実施例を示し、第３図は縦断正面図、第４図、第５図は
斜視図、第６図乃至第１７図は要部の配管系統図、第１
８図乃至第２０図は縦断正面図である。１・・・エンジン、３・・・圧縮機、７・・・貯湯槽、
７Ａ・・・固定槽、７Ｂ・・・可動槽、８・・・第１熱
交換器、１２・・・第２熱交換器、１５川空間、２９・
・・給湯用水循環路。The drawings show an embodiment of the hot water supply system using an engine-driven heat pump according to the present invention, in which Fig. 1 is a piping system diagram, Fig. 2 is a longitudinal sectional front view, and Figs. 3 to 20 are respective examples of other embodiments. Fig. 3 is a longitudinal front view, Figs. 4 and 5 are perspective views, Figs. 6 to 17 are piping system diagrams of main parts, and Fig. 1
8 to 20 are longitudinal sectional front views. 1... Engine, 3... Compressor, 7... Hot water storage tank,
7A... Fixed tank, 7B... Movable tank, 8... First heat exchanger, 12... Second heat exchanger, 15 River space, 29.
・Water circulation path for hot water supply.

Claims

[Scope of Claim for Utility Model Registration] ■ A first heat exchanger 8 that heats and raises the temperature of water for hot water supply in a hot water storage tank 7 by indirect heat exchange with a pressurized heat medium from a compressor 3 driven by an engine 1; In the hot water supply device using an engine-driven heat pump, which is equipped with a second heat exchanger 12 that heats and raises the temperature by heat exchange with engine exhaust heat, the hot water storage tank 7 surrounds the engine 1 and the compressor 3. A hot water supply device using an engine-driven heat pump, characterized in that a space 15 is formed in which the water heater can be stored in a state where the heat pump is heated. (2) The hot water supply device using an engine-driven heat pump according to claim 0, wherein the hot water storage tank 7 is divided into a fixed tank 7A and a movable tank 7B which can be separated and fixedly connected to the fixed tank 7A. ■ Utility model registration claim 0, in which the first heat exchanger 8 and the second heat exchanger 12 are inserted in the hot water storage tank 7
A water heater using an engine-driven heat pump according to item 0 or 0. ■ The first heat exchanger 8 and the second heat exchanger 12 are interposed in a hot water supply water circulation path 29 connected to the lower and upper parts of the hot water storage tank 7. A hot water supply device using an engine-driven heat pump according to item 1 or 0. (2) The hot water supply device using an engine-driven heat pump according to any one of claims 0 to 0, wherein the second heat exchanger 12 is for engine cooling water. (2) The hot water supply device using an engine-driven heat pump according to any one of paragraphs (2) to (0) of the utility model registration claim, wherein the second heat exchanger 12 is for engine exhaust. (2) The hot water supply device using an engine-driven heat pump according to claim 0, wherein the second heat exchanger 12 is composed of two types, one for engine cooling water and one for engine exhaust.