DD139640A5 - Ventil fuer die fluessigkeitseinspritzung in einen kaeltemittelverdampfer - Google Patents
Ventil fuer die fluessigkeitseinspritzung in einen kaeltemittelverdampfer Download PDFInfo
- Publication number
- DD139640A5 DD139640A5 DD78208639A DD20863978A DD139640A5 DD 139640 A5 DD139640 A5 DD 139640A5 DD 78208639 A DD78208639 A DD 78208639A DD 20863978 A DD20863978 A DD 20863978A DD 139640 A5 DD139640 A5 DD 139640A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- valve
- valve according
- items
- temperature
- pressure vessel
- Prior art date
Links
- 238000002347 injection Methods 0.000 title claims description 4
- 239000007924 injection Substances 0.000 title claims description 4
- 239000012530 fluid Substances 0.000 title description 6
- 235000013305 food Nutrition 0.000 title 1
- 238000010438 heat treatment Methods 0.000 claims description 21
- 239000003507 refrigerant Substances 0.000 claims description 19
- 238000001816 cooling Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 13
- 239000007791 liquid phase Substances 0.000 claims description 13
- 239000012528 membrane Substances 0.000 claims description 6
- 230000001419 dependent effect Effects 0.000 claims description 5
- 239000003463 adsorbent Substances 0.000 claims description 4
- 239000012080 ambient air Substances 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 230000004044 response Effects 0.000 claims description 3
- 239000012808 vapor phase Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims 1
- 238000013021 overheating Methods 0.000 description 8
- 230000003068 static effect Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000005405 multipole Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 206010061926 Purulence Diseases 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000002156 adsorbate Substances 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
- F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
- F25B41/355—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by electric heating of bimetal elements, shape memory elements or heat expanding elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
- F25B41/325—Expansion valves having two or more valve members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
- F25B41/33—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant
- F25B41/335—Expansion valves with the valve member being actuated by the fluid pressure, e.g. by the pressure of the refrigerant via diaphragms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/21—Refrigerant outlet evaporator temperature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Temperature-Responsive Valves (AREA)
- Control Of Temperature (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2749250A DE2749250C3 (de) | 1977-11-03 | 1977-11-03 | Ventil für die Flüssigkeitseinspritzung in einen Kältemittelverdampfer |
Publications (1)
Publication Number | Publication Date |
---|---|
DD139640A5 true DD139640A5 (de) | 1980-01-09 |
Family
ID=6022942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD78208639A DD139640A5 (de) | 1977-11-03 | 1978-10-24 | Ventil fuer die fluessigkeitseinspritzung in einen kaeltemittelverdampfer |
Country Status (12)
Country | Link |
---|---|
US (1) | US4475686A (fr) |
JP (1) | JPS5813821B2 (fr) |
AU (1) | AU525688B2 (fr) |
CA (1) | CA1091940A (fr) |
CH (1) | CH637203A5 (fr) |
DD (1) | DD139640A5 (fr) |
DE (1) | DE2749250C3 (fr) |
DK (1) | DK150250C (fr) |
FR (1) | FR2408101A1 (fr) |
GB (1) | GB2008799B (fr) |
IT (1) | IT1160902B (fr) |
SE (1) | SE437424B (fr) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR840000779A (ko) * | 1981-08-12 | 1984-02-27 | 가다야마 니하찌로오 | 냉매유량(冷媒流量)을 제어하는 기능을 갖는 냉동시스템(冷凍 system) |
DE3139044C1 (de) * | 1981-10-01 | 1983-04-21 | Danfoss A/S, 6430 Nordborg | Kaelte- oder Waermepumpenkreislauf |
EP0078928A3 (fr) * | 1981-11-10 | 1983-09-28 | Feraton Anstalt | Procédé de régulation des réfrigérants en circulation dans un circuit de réfrigérant et dispositif pour la réalisation du procédé |
CA1161654A (fr) * | 1982-05-03 | 1984-02-07 | David Garside | Commande pour systeme de refrigeration de transport |
DE3220420A1 (de) * | 1982-05-29 | 1983-12-15 | Vereinigte Elektrizitätswerke Westfalen AG, 4600 Dortmund | Verfahren zur regelung eines elektrisch ansteuerbaren expansionsventils |
GB2130747B (en) * | 1982-11-22 | 1986-09-17 | Mitsubishi Electric Corp | Control device for refrigeration cycle |
US4651535A (en) * | 1984-08-08 | 1987-03-24 | Alsenz Richard H | Pulse controlled solenoid valve |
JPS6163324U (fr) * | 1984-09-28 | 1986-04-30 | ||
JPS61197967A (ja) * | 1985-02-26 | 1986-09-02 | 株式会社ボッシュオートモーティブ システム | 冷房サイクル |
DE3609304A1 (de) * | 1985-03-16 | 1986-10-30 | Joh. Vaillant Gmbh U. Co, 5630 Remscheid | Verfahren zum steuern des abtauens eines verdampfers und einrichtung zur durchfuehrung des verfahrens |
JPS62215183A (ja) * | 1986-03-17 | 1987-09-21 | Nibetsukusu Kk | 熱動アクチュエ−タ |
US4689968A (en) * | 1986-03-21 | 1987-09-01 | Danfoss A/S | Actuator means for the control of a refrigeration system expansion valve |
FR2598789B1 (fr) * | 1986-05-13 | 1988-09-16 | Electricite De France | Detendeur thermostatique programmable. |
US4785639A (en) * | 1986-05-20 | 1988-11-22 | Sundstrand Corporation | Cooling system for operation in low temperature environments |
JPS63163739A (ja) * | 1986-12-26 | 1988-07-07 | 株式会社不二工機製作所 | 冷凍システムの制御方法 |
KR880009253A (ko) * | 1987-01-21 | 1988-09-14 | 미다 가쓰시게 | 팽창밸브 |
DE3714120C1 (de) * | 1987-04-28 | 1988-04-21 | Emerson Electric Gmbh | Steueranordnung fuer ein Expansionsventil einer Kaelteanlage |
DE3829101A1 (de) * | 1988-08-27 | 1990-03-01 | Sueddeutsche Kuehler Behr | Thermostatisches expansionsventil |
US4848099A (en) * | 1988-09-14 | 1989-07-18 | Honeywell Inc. | Adaptive refrigerant control algorithm |
DE3838756C1 (fr) * | 1988-11-01 | 1991-08-29 | Dr. Huelle Energie - Engineering Gmbh, 3000 Hannover, De | |
DE3922591A1 (de) * | 1989-07-10 | 1991-01-24 | Danfoss As | Servogesteuertes expansionsventil fuer ein leicht verdampfbares fluid |
DE3934801A1 (de) * | 1989-10-19 | 1991-04-25 | Wilhelm Dr Ing Buck | Verfahren und einrichtung zur regelung eines ventils fuer einen kaeltemittelverdampfer |
NL9000744A (nl) * | 1990-03-29 | 1991-10-16 | Weinand Antonius Maria Stapelb | Geoptimaliseerd thermostatisch expansieventiel en een daarvan voorziene koelmachine. |
US6105379A (en) * | 1994-08-25 | 2000-08-22 | Altech Controls Corporation | Self-adjusting valve |
US5546757A (en) * | 1994-09-07 | 1996-08-20 | General Electric Company | Refrigeration system with electrically controlled expansion valve |
US5691466A (en) * | 1995-06-28 | 1997-11-25 | J.T.L. Systems Ltd. | Liquid-sensing apparatus and method |
WO1997017643A1 (fr) * | 1995-11-09 | 1997-05-15 | Acurex Corporation | Detendeur |
DE19647718C2 (de) * | 1996-11-19 | 1998-09-24 | Danfoss As | Verfahren zur Regelung einer Kälteanlage sowie Kälteanlage und Expansionsventil |
ES2144882T3 (es) * | 1996-11-19 | 2000-06-16 | Danfoss As | Procedimiento para la regulacion de una instalacion de frio, instalacion de frio y valvula de expansion. |
US6035651A (en) * | 1997-06-11 | 2000-03-14 | American Standard Inc. | Start-up method and apparatus in refrigeration chillers |
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 |
US6109047A (en) * | 1997-09-16 | 2000-08-29 | B/E Aerospace | Systems and methods for capacity regulation of refrigeration systems |
US6185560B1 (en) | 1998-04-15 | 2001-02-06 | Sungard Eprocess Intelligance Inc. | System for automatically organizing data in accordance with pattern hierarchies therein |
US6050098A (en) * | 1998-04-29 | 2000-04-18 | American Standard Inc. | Use of electronic expansion valve to maintain minimum oil flow |
US6250560B1 (en) * | 1998-12-21 | 2001-06-26 | Acutherm L.P. | Variable-air-volume diffuser actuator assembly and method |
DE10062948C2 (de) * | 2000-12-16 | 2002-11-14 | Eaton Fluid Power Gmbh | Kältemaschine mit kontrollierter Kältemittelphase vor dem Verdichter |
DE10162504A1 (de) * | 2001-12-19 | 2003-07-03 | Bsh Bosch Siemens Hausgeraete | Mehrwegeventil |
US20050056799A1 (en) * | 2003-09-11 | 2005-03-17 | Malone Steven J. | Valves having a thermostatic actuator controlled by a peltier device |
US8333569B2 (en) * | 2003-12-30 | 2012-12-18 | Intel Corporation | Method and apparatus for two-phase start-up operation |
EP1738116B1 (fr) * | 2004-03-15 | 2015-05-06 | Computer Process Controls, Inc. | Appareil de commande pour circuit de réfrigération |
DK1738116T3 (en) * | 2004-03-15 | 2016-04-11 | Computer Process Controls Inc | Evaporator-pressure regulator control and diagnostics |
DE102005023083A1 (de) * | 2005-05-13 | 2006-11-30 | Behr Gmbh & Co. Kg | Differenzdruckventil |
DE102005031511A1 (de) * | 2005-07-06 | 2007-01-11 | Daimlerchrysler Ag | Steuerungsventil für einen Kältemittelverdichter und Kältemittelverdichter |
DE202006000385U1 (de) * | 2006-01-11 | 2006-03-02 | Hans Güntner GmbH | Kälteanlage |
US9746213B2 (en) * | 2014-08-14 | 2017-08-29 | Siemens Industry, Inc | Demand flow for air cooled chillers |
DE102016200576A1 (de) * | 2016-01-18 | 2017-08-10 | Bayerische Motoren Werke Aktiengesellschaft | Expansionsorgan und Verfahren zur Regelung bzw. Steuerung eines Kältemittelmassenstroms, Verwendung für einen Kältekreis eines Kraftfahrzeugs, sowie Kraftfahrzeug |
US11137182B2 (en) * | 2019-11-21 | 2021-10-05 | Emerson Electric Co. | Thermostatic expansion valves including interchangeable metering pins |
CN112904918A (zh) * | 2021-01-08 | 2021-06-04 | 肖成航 | 一种利用铜管感应内部温度进行稳定调节的温控设备 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1905683A (en) * | 1928-11-27 | 1933-04-25 | Gen Fire Extinguisher Co | Thermostatically controlled valve |
US2534455A (en) * | 1944-06-08 | 1950-12-19 | Honeywell Regulator Co | Refrigerating control apparatus |
DE1219749B (de) * | 1963-04-02 | 1966-06-23 | Danfoss As | Ventil, insbesondere thermostatisches Ventil, mit Sollwertfeder |
US3265303A (en) * | 1964-04-14 | 1966-08-09 | Honeywell Inc | Temperature regulating valve |
US3405520A (en) * | 1966-11-03 | 1968-10-15 | Baker Res & Dev Corp | Pressure seal |
US3500634A (en) * | 1968-01-02 | 1970-03-17 | Texas Instruments Inc | Control system and actuator used therein |
DE1798294B2 (de) * | 1968-09-21 | 1973-02-08 | Elektrische sollwert-einstellvorrichtung fuer thermostaten | |
DE1800681A1 (de) * | 1968-10-02 | 1970-06-25 | J & E Hall Ltd | Kuehlanlage |
FR2050407B1 (fr) * | 1969-07-01 | 1973-03-16 | Pignone Sud Spa | |
DE1935187B2 (de) * | 1969-07-11 | 1979-07-12 | Centra-Buerkle Gmbh & Co, 7036 Schoenaich | Regelvorrichtung für Heizungsanlagen o.dgl |
US3664581A (en) * | 1971-02-09 | 1972-05-23 | Danfoss As | Thermostatically controlled expansion valve for refrigerating equipment |
US3860169A (en) * | 1973-11-07 | 1975-01-14 | Powers Regulators Company | Ambient temperature control system |
US4171087A (en) * | 1977-11-03 | 1979-10-16 | Emerson Electric Co. | Control valve |
-
1977
- 1977-11-03 DE DE2749250A patent/DE2749250C3/de not_active Expired
-
1978
- 1978-10-24 DD DD78208639A patent/DD139640A5/de not_active IP Right Cessation
- 1978-10-26 CH CH1106478A patent/CH637203A5/de not_active IP Right Cessation
- 1978-10-27 DK DK478278A patent/DK150250C/da not_active IP Right Cessation
- 1978-10-30 CA CA314,727A patent/CA1091940A/fr not_active Expired
- 1978-11-02 SE SE7811363A patent/SE437424B/sv not_active IP Right Cessation
- 1978-11-02 JP JP53135682A patent/JPS5813821B2/ja not_active Expired
- 1978-11-02 GB GB7842959A patent/GB2008799B/en not_active Expired
- 1978-11-02 AU AU41288/78A patent/AU525688B2/en not_active Expired
- 1978-11-02 IT IT69511/78A patent/IT1160902B/it active
- 1978-11-03 FR FR7831219A patent/FR2408101A1/fr active Granted
-
1983
- 1983-11-21 US US06/553,799 patent/US4475686A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU525688B2 (en) | 1982-11-25 |
SE437424B (sv) | 1985-02-25 |
DE2749250C3 (de) | 1980-09-11 |
SE7811363L (sv) | 1979-05-07 |
CH637203A5 (de) | 1983-07-15 |
DK150250B (da) | 1987-01-19 |
DE2749250B2 (de) | 1980-01-10 |
GB2008799B (en) | 1982-04-21 |
IT7869511A0 (it) | 1978-11-02 |
FR2408101B1 (fr) | 1983-04-29 |
FR2408101A1 (fr) | 1979-06-01 |
DK150250C (da) | 1987-09-28 |
CA1091940A (fr) | 1980-12-23 |
DK478278A (da) | 1979-05-04 |
JPS5813821B2 (ja) | 1983-03-16 |
DE2749250A1 (de) | 1979-05-10 |
JPS5474548A (en) | 1979-06-14 |
IT1160902B (it) | 1987-03-11 |
GB2008799A (en) | 1979-06-06 |
AU4128878A (en) | 1979-05-17 |
US4475686A (en) | 1984-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ENJ | Ceased due to non-payment of renewal fee |