FR3137429B1 - Thermostatic sleeve valve - Google Patents

Thermostatic sleeve valve Download PDF

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Publication number
FR3137429B1
FR3137429B1 FR2206534A FR2206534A FR3137429B1 FR 3137429 B1 FR3137429 B1 FR 3137429B1 FR 2206534 A FR2206534 A FR 2206534A FR 2206534 A FR2206534 A FR 2206534A FR 3137429 B1 FR3137429 B1 FR 3137429B1
Authority
FR
France
Prior art keywords
sleeve
axis
configuration
seat
housing
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.)
Active
Application number
FR2206534A
Other languages
French (fr)
Other versions
FR3137429A1 (en
Inventor
Graindorge Guillaume Gautier
Thierry Maraux
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.)
Vernet SA
Original Assignee
Vernet SA
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 Vernet SA filed Critical Vernet SA
Priority to FR2206534A priority Critical patent/FR3137429B1/en
Priority to PCT/EP2023/067675 priority patent/WO2024003152A1/en
Publication of FR3137429A1 publication Critical patent/FR3137429A1/en
Application granted granted Critical
Publication of FR3137429B1 publication Critical patent/FR3137429B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/13—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
    • G05D23/1306—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids
    • G05D23/132—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element
    • G05D23/1333—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures for liquids with temperature sensing element measuring the temperature of incoming fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P7/00—Controlling of coolant flow
    • F01P7/14—Controlling of coolant flow the coolant being liquid
    • F01P7/16—Controlling of coolant flow the coolant being liquid by thermostatic control
    • F01P7/167—Controlling of coolant flow the coolant being liquid by thermostatic control by adjusting the pre-set temperature according to engine parameters, e.g. engine load, engine speed
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P2070/00—Details
    • F01P2070/04—Details using electrical heating elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Temperature-Responsive Valves (AREA)
  • Lift Valve (AREA)

Abstract

Vanne thermostatique à manchon Cette vanne (1) comporte un élément thermostatique (20) à matière thermodilatable (22), incluant une partie fixe (23), liée fixement à un boîtier (10), et une partie mobile (21), déplaçable selon un axe (X-X). Un manchon (40) est déplaçable selon l’axe pour passer entre une première configuration, où le manchon est appuyé contre un siège de manchon pour empêcher le fluide de s’écouler entre deux chambres (C1, C2) du boîtier, et une seconde configuration, où le manchon est écarté du siège de manchon, ce manchon étant lié à la partie mobile aux fins de son entrainement. Le boîtier comporte un corps de siège (11), portant fixement le siège de manchon, et un corps tubulaire (12), qui est assemblé fixement au corps de siège, en étant centré sur l’axe, et à l’intérieur duquel le manchon est reçu de manière coaxiale et complémentaire et est déplaçable selon l’axe. Ce corps tubulaire est pourvu d’au moins un orifice (12.4) qui relie l’une des chambres et l’extérieur du boîtier suivant une direction radiale à l’axe, en étant laissé découvert par le manchon dans la première configuration et étant recouvert, suivant la direction radiale à l’axe, par le manchon dans la seconde configuration. Figure pour l'abrégé : Figure 1Thermostatic sleeve valve This valve (1) comprises a thermostatic element (20) made of thermoexpandable material (22), including a fixed part (23), fixedly linked to a housing (10), and a movable part (21), movable according to an axis (X-X). A sleeve (40) is axially movable to move between a first configuration, where the sleeve is pressed against a sleeve seat to prevent fluid from flowing between two chambers (C1, C2) of the housing, and a second configuration, where the sleeve is spaced from the sleeve seat, this sleeve being linked to the movable part for the purposes of its training. The housing comprises a seat body (11), fixedly supporting the sleeve seat, and a tubular body (12), which is fixedly assembled to the seat body, being centered on the axis, and inside which the sleeve is received in a coaxial and complementary manner and is movable along the axis. This tubular body is provided with at least one orifice (12.4) which connects one of the chambers and the exterior of the housing in a direction radial to the axis, being left uncovered by the sleeve in the first configuration and being covered , in the direction radial to the axis, by the sleeve in the second configuration. Figure for abstract: Figure 1

FR2206534A 2022-06-29 2022-06-29 Thermostatic sleeve valve Active FR3137429B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2206534A FR3137429B1 (en) 2022-06-29 2022-06-29 Thermostatic sleeve valve
PCT/EP2023/067675 WO2024003152A1 (en) 2022-06-29 2023-06-28 Thermostatic valve having a sleeve

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2206534A FR3137429B1 (en) 2022-06-29 2022-06-29 Thermostatic sleeve valve
FR2206534 2022-06-29

Publications (2)

Publication Number Publication Date
FR3137429A1 FR3137429A1 (en) 2024-01-05
FR3137429B1 true FR3137429B1 (en) 2024-07-12

Family

ID=83188794

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2206534A Active FR3137429B1 (en) 2022-06-29 2022-06-29 Thermostatic sleeve valve

Country Status (2)

Country Link
FR (1) FR3137429B1 (en)
WO (1) WO2024003152A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055298A (en) * 1976-01-19 1977-10-25 Standard-Thomson Corporation Thermally responsive by-pass valve device providing maximum flow area
FR2921709A1 (en) * 2007-09-27 2009-04-03 Vernet Sa THERMOSTATIC MIXER AND METHOD FOR MANUFACTURING SUCH A MIXER.
IL233943B (en) * 2014-08-04 2020-06-30 Israel Aerospace Ind Ltd Two-stage valve

Also Published As

Publication number Publication date
FR3137429A1 (en) 2024-01-05
WO2024003152A1 (en) 2024-01-04

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