JPS5475846A - Valve for water circulation type cooling and heating equipment - Google Patents

Valve for water circulation type cooling and heating equipment

Info

Publication number
JPS5475846A
JPS5475846A JP14453577A JP14453577A JPS5475846A JP S5475846 A JPS5475846 A JP S5475846A JP 14453577 A JP14453577 A JP 14453577A JP 14453577 A JP14453577 A JP 14453577A JP S5475846 A JPS5475846 A JP S5475846A
Authority
JP
Japan
Prior art keywords
valve
passage
hot water
plug
circulation type
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.)
Pending
Application number
JP14453577A
Other languages
Japanese (ja)
Inventor
Muneji Murata
Narushige Hirai
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.)
Osaka Gas Co Ltd
Original Assignee
Osaka Gas Co Ltd
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 Osaka Gas Co Ltd filed Critical Osaka Gas Co Ltd
Priority to JP14453577A priority Critical patent/JPS5475846A/en
Publication of JPS5475846A publication Critical patent/JPS5475846A/en
Pending legal-status Critical Current

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  • Other Air-Conditioning Systems (AREA)

Abstract

PURPOSE: To reduce the cost and simplify and ensure the operation.
CONSTITUTION: Hot water is supplied from a boiler of hot water circulation type heating equipment into the valve C through a forward passage 1a. Then, the hot water is conducted from the valve C to a radiator not shown in Fig. through an inlet passage 18a of a plug 20 which can be attached to and detached from the valve C. After heating the room, the hot water is returned to the boiler through an outlet passage 18b and a return passage 1b. The valve C has a rotary valve element 7 in passages for connection of the forward passage 1a and the return passage 1b with an inlet port 8a and an outlet port 8b fitted with rod members 17a, 17b, which open automatic valve elements 22a, 22b when the plug 20 having the closed automatic valves 22a, 22b is inserted. The rotary valve element 7 is opened or closed by an operating member 10 operable through a safety mechanism S only when the plug 20 is inserted.
COPYRIGHT: (C)1979,JPO&Japio
JP14453577A 1977-11-29 1977-11-29 Valve for water circulation type cooling and heating equipment Pending JPS5475846A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14453577A JPS5475846A (en) 1977-11-29 1977-11-29 Valve for water circulation type cooling and heating equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14453577A JPS5475846A (en) 1977-11-29 1977-11-29 Valve for water circulation type cooling and heating equipment

Publications (1)

Publication Number Publication Date
JPS5475846A true JPS5475846A (en) 1979-06-18

Family

ID=15364564

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14453577A Pending JPS5475846A (en) 1977-11-29 1977-11-29 Valve for water circulation type cooling and heating equipment

Country Status (1)

Country Link
JP (1) JPS5475846A (en)

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