JPS5535880A - Room temperature controlling apparatus - Google Patents

Room temperature controlling apparatus

Info

Publication number
JPS5535880A
JPS5535880A JP10994278A JP10994278A JPS5535880A JP S5535880 A JPS5535880 A JP S5535880A JP 10994278 A JP10994278 A JP 10994278A JP 10994278 A JP10994278 A JP 10994278A JP S5535880 A JPS5535880 A JP S5535880A
Authority
JP
Japan
Prior art keywords
valve
thermistor
piston rod
room temperature
indoor
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.)
Granted
Application number
JP10994278A
Other languages
Japanese (ja)
Other versions
JPS5921464B2 (en
Inventor
Etsuchi Paakinsu Chiyaarusu
Kei Niyuurunbaagu Richiyaado
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.)
TOYO ROBAATOSHIYOU KK
Original Assignee
TOYO ROBAATOSHIYOU KK
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 TOYO ROBAATOSHIYOU KK filed Critical TOYO ROBAATOSHIYOU KK
Priority to JP53109942A priority Critical patent/JPS5921464B2/en
Priority to GB7931058A priority patent/GB2032653B/en
Priority to FR7922441A priority patent/FR2435747A1/en
Priority to IT25546/79A priority patent/IT1122534B/en
Priority to DE19792936311 priority patent/DE2936311A1/en
Publication of JPS5535880A publication Critical patent/JPS5535880A/en
Publication of JPS5921464B2 publication Critical patent/JPS5921464B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Temperature-Responsive Valves (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

PURPOSE: To provide a room temperature controlling apparatus for use in an air conditioning system in which a plurality of indoor units are driven by a single outdoor unit, which is capable of finely and accurately controlling the temperature in each room independently.
CONSTITUTION: Each indoor unit, i.e., indoor heat exchanger is equipped with a valve means for supplying heating medium such as hot water from an outdoor unit to the indoor units. This valve means is designed such that its piston rod 20 is pushed out with expansion of thermally expansible substance of heat-sensitive driving element 17 when thermistor 22 having a positive charactistic is heated, and valve element 8 is pushed down by valve rod 14 against the force of spring 9, thereby opening the valve. Therefore, by suitably controlling the valve opening, quantity of heat discharged from the heat exchanger to the outside of room can be controlled and it enables to control room temperature. For the purpose, position of piston rod 20 is detected through detection of temperature of the driving element 17 by use of thermistor 24 having a negative characteristic, and energization of thermistor 22 is controlled to keep the piston rod 20 at a required position.
COPYRIGHT: (C)1980,JPO&Japio
JP53109942A 1978-09-07 1978-09-07 Room temperature control device Expired JPS5921464B2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP53109942A JPS5921464B2 (en) 1978-09-07 1978-09-07 Room temperature control device
GB7931058A GB2032653B (en) 1978-09-07 1979-09-07 Thermally actuating device
FR7922441A FR2435747A1 (en) 1978-09-07 1979-09-07 THERMAL OPERATION AND CONTROL DEVICE, PARTICULARLY FOR A VALVE SHUTTER
IT25546/79A IT1122534B (en) 1978-09-07 1979-09-07 THERMALLY OPERATED AND CONTROL DEVICE
DE19792936311 DE2936311A1 (en) 1978-09-07 1979-09-07 WARM TEMPERATURE CONTROL DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53109942A JPS5921464B2 (en) 1978-09-07 1978-09-07 Room temperature control device

Publications (2)

Publication Number Publication Date
JPS5535880A true JPS5535880A (en) 1980-03-13
JPS5921464B2 JPS5921464B2 (en) 1984-05-19

Family

ID=14523010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53109942A Expired JPS5921464B2 (en) 1978-09-07 1978-09-07 Room temperature control device

Country Status (1)

Country Link
JP (1) JPS5921464B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002364771A (en) * 2001-06-07 2002-12-18 Ntc Industrial Co Ltd Thermal valve
CN114294813A (en) * 2022-01-06 2022-04-08 江苏奇净洁空调设备工程有限公司 Air conditioning unit convenient to installation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002364771A (en) * 2001-06-07 2002-12-18 Ntc Industrial Co Ltd Thermal valve
CN114294813A (en) * 2022-01-06 2022-04-08 江苏奇净洁空调设备工程有限公司 Air conditioning unit convenient to installation

Also Published As

Publication number Publication date
JPS5921464B2 (en) 1984-05-19

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