SE437425B - Reglerkoppling for sugtryckventilen i en kylanleggning - Google Patents

Reglerkoppling for sugtryckventilen i en kylanleggning

Info

Publication number: SE437425B
Authority: SE; Sweden
Prior art keywords: amplifier; resistor; bridge; sensing element; temperature
Prior art date: 1977-11-03

Application number

SE7811361A

Other languages

English (en)

Swedish (sv)

Other versions

SE7811361L (sv

Inventor

J S Jakobsen

Original Assignee

Danfoss As

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.)

1977-11-03

Filing date

1978-11-02

Publication date

1985-02-25

1978-11-02 Application filed by Danfoss As filed Critical Danfoss As

1979-05-04 Publication of SE7811361L publication Critical patent/SE7811361L/xx

1985-02-25 Publication of SE437425B publication Critical patent/SE437425B/sv

Links

238000001816 cooling Methods 0.000 claims description 17
238000010438 heat treatment Methods 0.000 claims description 14
230000008878 coupling Effects 0.000 claims description 8
238000010168 coupling process Methods 0.000 claims description 8
238000005859 coupling reaction Methods 0.000 claims description 8
239000003990 capacitor Substances 0.000 claims description 5
239000007788 liquid Substances 0.000 claims description 3
230000000694 effects Effects 0.000 claims description 2
230000007704 transition Effects 0.000 claims 1
239000002826 coolant Substances 0.000 description 5
230000010354 integration Effects 0.000 description 4
238000013021 overheating Methods 0.000 description 3
239000003570 air Substances 0.000 description 2
239000012080 ambient air Substances 0.000 description 2
239000002775 capsule Substances 0.000 description 2
238000010586 diagram Methods 0.000 description 2
239000007791 liquid phase Substances 0.000 description 2
239000012071 phase Substances 0.000 description 2
230000006978 adaptation Effects 0.000 description 1
230000003321 amplification Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
239000011521 glass Substances 0.000 description 1
238000009413 insulation Methods 0.000 description 1
235000013372 meat Nutrition 0.000 description 1
239000012528 membrane Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000003199 nucleic acid amplification method Methods 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
239000012808 vapor phase Substances 0.000 description 1

Classifications

- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
- G05D23/1921—Control of temperature characterised by the use of electric means characterised by the type of controller using a thermal motor

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Automation & Control Theory (AREA)
Control Of Temperature (AREA)
Temperature-Responsive Valves (AREA)
Devices That Are Associated With Refrigeration Equipment (AREA)

SE7811361A 1977-11-03 1978-11-02 Reglerkoppling for sugtryckventilen i en kylanleggning SE437425B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2749240A DE2749240C3 (de)	1977-11-03	1977-11-03	Regelvorrichtung für das Ventil einer Kälteanlage

Publications (2)

Publication Number	Publication Date
SE7811361L SE7811361L (sv)	1979-05-04
SE437425B true SE437425B (sv)	1985-02-25

Family

ID=6022938

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7811361A SE437425B (sv)	1977-11-03	1978-11-02	Reglerkoppling for sugtryckventilen i en kylanleggning

Country Status (12)

Country	Link
US (1)	US4347976A (de)
JP (1)	JPS589910B2 (de)
AU (1)	AU522996B2 (de)
CA (1)	CA1139398A (de)
CH (1)	CH634401A5 (de)
DD (1)	DD139894A5 (de)
DE (1)	DE2749240C3 (de)
DK (1)	DK145765C (de)
FR (1)	FR2408102A1 (de)
GB (1)	GB2009457B (de)
IT (1)	IT1160904B (de)
SE (1)	SE437425B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2749249C3 (de) *	1977-11-03	1980-09-11	Danfoss A/S, Nordborg (Daenemark)	Ventil für Kälteanlagen
US4689968A (en) *	1986-03-21	1987-09-01	Danfoss A/S	Actuator means for the control of a refrigeration system expansion valve
US4824073A (en) *	1986-09-24	1989-04-25	Stanford University	Integrated, microminiature electric to fluidic valve
US4943032A (en) *	1986-09-24	1990-07-24	Stanford University	Integrated, microminiature electric to fluidic valve and pressure/flow regulator
US4966646A (en) *	1986-09-24	1990-10-30	Board Of Trustees Of Leland Stanford University	Method of making an integrated, microminiature electric-to-fluidic valve
US4821997A (en) *	1986-09-24	1989-04-18	The Board Of Trustees Of The Leland Stanford Junior University	Integrated, microminiature electric-to-fluidic valve and pressure/flow regulator
US5074629A (en) *	1988-10-26	1991-12-24	Stanford University	Integrated variable focal length lens and its applications
EP0981710A4 (de) *	1997-05-21	2003-08-13	Redwood Microsystems Inc	Thermopneumatisches mikroventil mit gerigem energieverbrauch
JP3828995B2 (ja) *	1997-07-09	2006-10-04	Ｓｍｃ株式会社	バルブ装置の制御方法および回路
US6160243A (en) *	1998-09-25	2000-12-12	Redwood Microsystems, Inc.	Apparatus and method for controlling fluid in a micromachined boiler
JP2000121508A (ja) *	1998-10-15	2000-04-28	Tlv Co Ltd	電源を内蔵するモニタリング・システム
US20050056799A1 (en) *	2003-09-11	2005-03-17	Malone Steven J.	Valves having a thermostatic actuator controlled by a peltier device
US7088160B2 (en) *	2004-04-08	2006-08-08	Infineon Technologies Ag	Circuit arrangement for regulating a parameter of an electrical signal
DE102006057131B3 (de) *	2006-12-01	2007-12-27	Otto Egelhof Gmbh & Co. Kg	Thermostatisches Expansionsventil für Kälte- beziehungsweise Wärmepumpenkreisläufe mit thermisch gesteuerter Sicherheitsfunktion

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2501372A (en) *	1947-06-27	1950-03-21	Us Rubber Co	Wire fabric tire casing
US3168805A (en) *	1963-05-03	1965-02-09	American Radiator & Standard	Thermal power element
US3324674A (en) *	1966-01-03	1967-06-13	Texas Instruments Inc	Refrigeration control apparatus
US3478534A (en) *	1967-08-11	1969-11-18	Controls Co Of America	Thermistor controlled refrigeration expansion valve
US3500634A (en) *	1968-01-02	1970-03-17	Texas Instruments Inc	Control system and actuator used therein
US3465962A (en) *	1968-03-29	1969-09-09	Garrett Corp	Electro-pneumatically controlled air conditioning system
US3577743A (en) *	1969-06-10	1971-05-04	Vilter Manufacturing Corp	Control for refrigeration systems
DE1935187B2 (de) *	1969-07-11	1979-07-12	Centra-Buerkle Gmbh & Co, 7036 Schoenaich	Regelvorrichtung für Heizungsanlagen o.dgl
US3860169A (en) *	1973-11-07	1975-01-14	Powers Regulators Company	Ambient temperature control system
US4067203A (en) *	1976-09-07	1978-01-10	Emerson Electric Co.	Control system for maximizing the efficiency of an evaporator coil
US4096993A (en) *	1977-01-21	1978-06-27	Emerson Electric Co.	Compensated control valve

1977
- 1977-11-03 DE DE2749240A patent/DE2749240C3/de not_active Expired
1978
- 1978-10-12 CH CH1058478A patent/CH634401A5/de not_active IP Right Cessation
- 1978-10-30 CA CA000314721A patent/CA1139398A/en not_active Expired
- 1978-10-30 DK DK481978A patent/DK145765C/da not_active IP Right Cessation
- 1978-11-01 JP JP53133811A patent/JPS589910B2/ja not_active Expired
- 1978-11-01 DD DD78208816A patent/DD139894A5/de not_active IP Right Cessation
- 1978-11-02 IT IT69513/78A patent/IT1160904B/it active
- 1978-11-02 SE SE7811361A patent/SE437425B/sv not_active IP Right Cessation
- 1978-11-02 AU AU41286/78A patent/AU522996B2/en not_active Expired
- 1978-11-02 GB GB7842961A patent/GB2009457B/en not_active Expired
- 1978-11-03 FR FR7831217A patent/FR2408102A1/fr active Granted
1980
- 1980-04-17 US US06/148,152 patent/US4347976A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA1139398A (en)	1983-01-11
DD139894A5 (de)	1980-01-23
US4347976A (en)	1982-09-07
FR2408102A1 (fr)	1979-06-01
DK145765B (da)	1983-02-21
DE2749240C3 (de)	1980-09-11
IT1160904B (it)	1987-03-11
DE2749240B2 (de)	1980-01-10
GB2009457B (en)	1982-06-09
JPS5474547A (en)	1979-06-14
AU522996B2 (en)	1982-07-08
FR2408102B1 (de)	1983-05-06
DK145765C (da)	1983-08-15
DE2749240A1 (de)	1979-05-10
SE7811361L (sv)	1979-05-04
JPS589910B2 (ja)	1983-02-23
CH634401A5 (de)	1983-01-31
AU4128678A (en)	1979-05-17
DK481978A (da)	1979-05-04
GB2009457A (en)	1979-06-13
IT7869513A0 (it)	1978-11-02

Legal Events

Date

Code

Title

Description

1995-01-31

NUG

Patent has lapsed

Ref document number: 7811361-0

Effective date: 19920604

Format of ref document f/p: F

Publication	Publication Date	Title
US4248377A (en)	1981-02-03	Controllable heating means for small masses, particularly the expansion medium in heat setting apparatuses
US4043196A (en)	1977-08-23	Method and apparatus for effecting fluid flow measurement in a single sensor
US4475686A (en)	1984-10-09	Valve for liquid injection into a refrigerant evaporator
US3988928A (en)	1976-11-02	Device for measuring and/or monitoring the flow velocity of a flowing fluid
US4125093A (en)	1978-11-14	Solid state fluid flow sensor
US3757808A (en)	1973-09-11	Electronic mass airflow sensing and control system
SE437566B (sv)	1985-03-04	Ventil for kylanleggningar
US4347976A (en)	1982-09-07	Regulating circuit for the valve of a refrigeration plant
US4938061A (en)	1990-07-03	Current controlled electronic circuit for a hot wire air flow meter
US4566320A (en)	1986-01-28	Fluid flow sensing means with ambient temperature compensation
US3121998A (en)	1964-02-25	Constant-temperature apparatus with thermoelectric device
JPH0422206B2 (de)	1992-04-16
US4420971A (en)	1983-12-20	Device for flowthrough rate measurement in an internal combustion engine
US4147205A (en)	1979-04-03	Vacuum actuated automatic temperature control system with actuator pressure signal feedback
US3343791A (en)	1967-09-26	Regulating system
US4184633A (en)	1980-01-22	Bimetal controlled actuator
US3971252A (en)	1976-07-27	Electronic integration calorimeter
EP0234298B1 (de)	1992-04-15	Symmetrische Brückenschaltung zum Messen des Massendurchflusses von Luft
JPH095284A (ja)	1997-01-10	発熱抵抗体の温度制御回路
US3410486A (en)	1968-11-12	Control system for heating and cooling apparatus
US3987318A (en)	1976-10-19	Adjustable temperature actuated switching apparatus
JPS649528B2 (de)	1989-02-17
US3482776A (en)	1969-12-09	Temperature control system
US3286922A (en)	1966-11-22	Electro vacuum temperature control system
US3499482A (en)	1970-03-10	Temperature control system