FR2475249A1 - Exit lock control of thermostat controlling heating of building - uses electrical or mechanical coupling between entry-exit lock of building to alter thermostat setting - Google Patents

Exit lock control of thermostat controlling heating of building - uses electrical or mechanical coupling between entry-exit lock of building to alter thermostat setting Download PDF

Info

Publication number
FR2475249A1
FR2475249A1 FR8002738A FR8002738A FR2475249A1 FR 2475249 A1 FR2475249 A1 FR 2475249A1 FR 8002738 A FR8002738 A FR 8002738A FR 8002738 A FR8002738 A FR 8002738A FR 2475249 A1 FR2475249 A1 FR 2475249A1
Authority
FR
France
Prior art keywords
rack
thermostat
building
lock
exit lock
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
FR8002738A
Other languages
French (fr)
Other versions
FR2475249B1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8002738A priority Critical patent/FR2475249A1/en
Publication of FR2475249A1 publication Critical patent/FR2475249A1/en
Application granted granted Critical
Publication of FR2475249B1 publication Critical patent/FR2475249B1/fr
Granted legal-status Critical Current

Links

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
    • G05D23/1902—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Temperature (AREA)

Abstract

The setting of the heating control thermostat for a building is controlled by the lock on the main exit door so when premises are vacated and the door locked the set temp. for the control of the air heating of the premises is reduced. A rack (3) is attached to the lock (4) mechanism and moves horizontally as the lock is operated. A pinion (1) meshing with the rack is fitted to the shaft of the thermostat so the set temp. is altered by movement of the rack. The range of the temp. settings is adjustable by moving a collar (6) fixed by a set-screw to the rack coupling. A spring (5) between the collar and the gear casing (7) ensures positive location of the rack. As an alternative to manual operation of the rack through mechanical coupling, electrical contacts may be provided on the lock to operate an electro-magnet coupled to the rack.

Description

La présente invention concerne une commande additionnelle à un thermostat d'ambiance, pour le règlage de la température, dans les habitations et les locaux commerciaux ou industriels, actionné par la fermeture à clef du local. The present invention relates to an additional control to a room thermostat, for regulating the temperature, in dwellings and commercial or industrial premises, actuated by locking the room.

Dans les dispositifs connus de ce genre, pour baisser la température, la nuit, ou lorsque les locaux sont inoccupés, on dispose de minuteries, ou alors il faut actionner le thermostat manuelement. Ces dispositifs présentent des inconvénients : pour la minuterie qui est programmée à l'avance, manque de souplesse dans l'emploi. L'autre methode est à la merci d'un oubli. In known devices of this kind, to lower the temperature at night, or when the premises are unoccupied, timers are available, or else the thermostat must be operated manually. These devices have drawbacks: for the timer which is programmed in advance, lack of flexibility in use. The other method is at the mercy of an oversight.

Le thermostat à commande par la fermeture à clef du local évite ces inconvénients. Lorsque l'on tourne le verrou pour fermer le local le thermostat se met à une température plus basse, au choix de l'utilisateur. Lorsque l'on tourne le verrou pour ouvrir le local le thermostat se met en position normale. The thermostat controlled by locking the room avoids these drawbacks. When the lock is turned to close the room, the thermostat switches to a lower temperature, at the choice of the user. When the lock is turned to open the room, the thermostat switches to the normal position.

Selon une première variante, le moyen consiste en un système mécanique. Une crémaillère est zen contact avec le pene du verrou de porte et actionne le thermostat par un mouvement latéral, transformé en mouvement rotatif grâce à une couronne dentée. According to a first variant, the means consists of a mechanical system. A rack is in contact with the bolt of the door lock and actuates the thermostat by a lateral movement, transformed into a rotary movement thanks to a toothed crown.

Selon une deuxième variante le moyen consiste en un système éle otro-magnétique. Un contact est placé au fond de la serrure, lors de la fermeture du verrou le contact ouvre un circuit électrique, un électro-aimant pousse ou tire la crémaillère qui actionne le thermostat. According to a second variant, the means consists of an otro-magnetic system. A contact is placed at the bottom of the lock, when the lock is closed the contact opens an electrical circuit, an electromagnet pushes or pulls the rack which activates the thermostat.

Le dispositif, objet de l'invention, peut-être utilisé dans tous les cas ou l'on veut reduire sans oublis possible une température pour la nuit, ou dans des locaux inoccupés la journée. The device, object of the invention, can be used in all cases where one wishes to reduce a temperature for the night without forgetting possible, or in unoccupied premises during the day.

Le dessin annexé est une vue en coupe du dispositif mécanique. The accompanying drawing is a sectional view of the mechanical device.

Tel qu'il est représenté le dispositif comporte une couronne dentée 1 qui est fixée sur l'axe du thermostat 2 une crémaillère 3 est poussée par le verrou 4 un ressort de rappel 5 ramène la crémaillère. As shown, the device comprises a toothed crown 1 which is fixed on the axis of the thermostat 2 a rack 3 is pushed by the latch 4 a return spring 5 brings the rack back.

Le blocage 6 et les deux fentes 7 permettent les règlages, deux ressorts 8 maintienent la crémaillère en pression sur la poulie dentée.The blocking 6 and the two slots 7 allow the adjustments, two springs 8 maintain the rack under pressure on the toothed pulley.

Des applications particulièrement intéressantes sont l'économie d'énergie pour le chauffage des appartements et locaux à chauffage central individuel. Particularly interesting applications are energy saving for heating apartments and rooms with individual central heating.

Claims (6)

REVENDICATIONS 1. Commande de thermostat associée, à un verrou 4 caractérisé en ce qu'il comporte un système de crémaillère 3 et de couronne 1 fixée sur l'axe du thermostat 2. 1. Thermostat control associated with a lock 4 characterized in that it comprises a rack and pinion system 3 and crown 1 fixed on the axis of the thermostat 2. 2. Dispositif selon la revendication 1 caractérisé en ce que la crémaillère est commandée par l'appui du pene du verrou. 2. Device according to claim 1 characterized in that the rack is controlled by the support of the bolt of the bolt. 3. Dispositif selon la revendication 2 caractérisé en ce qu'il est possible de pratiquer les règlages voulus par le blocage 6 du ressort 5 et deux fentes 7. 3. Device according to claim 2 characterized in that it is possible to practice the desired adjustments by blocking 6 of the spring 5 and two slots 7. 4. Dispositif selon la revendication 1 caractérisé en ce que la commande de la crémaillère est un électro-aimant commandé par contact au fond de la serrure. 4. Device according to claim 1 characterized in that the control of the rack is an electromagnet controlled by contact at the bottom of the lock. 5. Dispositif selon la revendication 4 caractérisé par le fait qu'un réglage par vis se trouve en bout de cremaillère, et sur l'elec- tro-aimant. 5. Device according to claim 4 characterized in that an adjustment by screw is located at the end of the rack, and on the electromagnet. 6. Dispositif selon la revendication 1 caractérisé en ce que dans le cas mécanique ou électro-magnétique le système n'entre en fonction qu'au deuxième tour de verrou.  6. Device according to claim 1 characterized in that in the mechanical or electro-magnetic case the system does not operate until the second turn of the lock.
FR8002738A 1980-02-04 1980-02-04 Exit lock control of thermostat controlling heating of building - uses electrical or mechanical coupling between entry-exit lock of building to alter thermostat setting Granted FR2475249A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8002738A FR2475249A1 (en) 1980-02-04 1980-02-04 Exit lock control of thermostat controlling heating of building - uses electrical or mechanical coupling between entry-exit lock of building to alter thermostat setting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8002738A FR2475249A1 (en) 1980-02-04 1980-02-04 Exit lock control of thermostat controlling heating of building - uses electrical or mechanical coupling between entry-exit lock of building to alter thermostat setting

Publications (2)

Publication Number Publication Date
FR2475249A1 true FR2475249A1 (en) 1981-08-07
FR2475249B1 FR2475249B1 (en) 1982-02-19

Family

ID=9238333

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8002738A Granted FR2475249A1 (en) 1980-02-04 1980-02-04 Exit lock control of thermostat controlling heating of building - uses electrical or mechanical coupling between entry-exit lock of building to alter thermostat setting

Country Status (1)

Country Link
FR (1) FR2475249A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0139951A1 (en) * 1983-09-09 1985-05-08 Behr-Thomson Dehnstoffregler GmbH Temperature-controlling device in a cooling circuit of an internal-combustion engine
CN109812146A (en) * 2019-03-22 2019-05-28 杭州知天电子商务有限公司 A kind of anti-theft type aluminum alloy doors and windows

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058740A (en) * 1975-03-12 1977-11-15 Lok-A-Wat, Inc. Entry-controlled energy system
US4060123A (en) * 1976-09-27 1977-11-29 Fabri-Tek Incorporated Energy saving temperature control apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058740A (en) * 1975-03-12 1977-11-15 Lok-A-Wat, Inc. Entry-controlled energy system
US4060123A (en) * 1976-09-27 1977-11-29 Fabri-Tek Incorporated Energy saving temperature control apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0139951A1 (en) * 1983-09-09 1985-05-08 Behr-Thomson Dehnstoffregler GmbH Temperature-controlling device in a cooling circuit of an internal-combustion engine
CN109812146A (en) * 2019-03-22 2019-05-28 杭州知天电子商务有限公司 A kind of anti-theft type aluminum alloy doors and windows

Also Published As

Publication number Publication date
FR2475249B1 (en) 1982-02-19

Similar Documents

Publication Publication Date Title
US4333270A (en) Automatic door operator
US4945943A (en) Computerized water faucet
US5634298A (en) Electro-mechanical door opening and closing device
DK0479716T3 (en) Control device on a cistern drain valve
EP0499062A1 (en) A temperature controlled food cooker having devices for stirring foods while cooking
FR2475249A1 (en) Exit lock control of thermostat controlling heating of building - uses electrical or mechanical coupling between entry-exit lock of building to alter thermostat setting
US3740680A (en) Light switch timing device
US4460818A (en) Drain safety interlock for fryers
US4041325A (en) Thermostat timer
US4352170A (en) Alarm deactivation system employing timed manual switch operation
US4924626A (en) Device for automatically opening and closing a door
US3024339A (en) Switch cosntrol
US3911250A (en) Frying apparatus with compensated thermostat
EP0580611A1 (en) A control device which can be fitted to a tap for regulating and cutting off a flow of combustible gas
RU2242664C2 (en) Control device for thermostatic nozzle of valve
US4181252A (en) Thermostatically controlled mixing valve for sanitary devices
US3341119A (en) Control device and parts therefor or the like
EP0439849B1 (en) Device for rapid locking and delayed unlocking a door, more particularly of a washing machine
GB1315403A (en) Fluid control tap and plug assembly
GB2090650A (en) Improvements in or relating to fluid flow control devices
US2259811A (en) window operator
JPS6324765Y2 (en)
FR2647152A3 (en) Disengagement lever for electrical brake motors
WO1992001883A1 (en) Push-button mixer tap
US2120289A (en) Electrical apparatus

Legal Events

Date Code Title Description
ST Notification of lapse