FR2405413A1 - Nouvelle soupape d'equilibre pour chambre froide - Google Patents

Nouvelle soupape d'equilibre pour chambre froide

Info

Publication number
FR2405413A1
FR2405413A1 FR7730251A FR7730251A FR2405413A1 FR 2405413 A1 FR2405413 A1 FR 2405413A1 FR 7730251 A FR7730251 A FR 7730251A FR 7730251 A FR7730251 A FR 7730251A FR 2405413 A1 FR2405413 A1 FR 2405413A1
Authority
FR
France
Prior art keywords
flap
cold chamber
ice
relief valve
pressure relief
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.)
Withdrawn
Application number
FR7730251A
Other languages
English (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.)
CLUZAN ROGER
Original Assignee
CLUZAN ROGER
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 CLUZAN ROGER filed Critical CLUZAN ROGER
Priority to FR7730251A priority Critical patent/FR2405413A1/fr
Publication of FR2405413A1 publication Critical patent/FR2405413A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K49/00—Means in or on valves for heating or cooling
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/042—Air treating means within refrigerated spaces
    • F25D17/047—Pressure equalising devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Pressure Vessels And Lids Thereof (AREA)

Abstract

L'invention concerne la réfrigération. Elle concerne notamment une soupape d'équilibrage pour chambre froide caractérisée en ce qu'elle comprend un corps tubulaire creux avec un moyen de chauffage logé dans la partie creuse et deux clapets formés par un premier volet s'ouvrant vers le corps et comportant une ouverture qui est obturée par un deuxième volet s'ouvrant vers l'extérieur. L'invention s'applique, en particulier, à une soupape d'équilibre de chambre froide.
FR7730251A 1977-10-07 1977-10-07 Nouvelle soupape d'equilibre pour chambre froide Withdrawn FR2405413A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7730251A FR2405413A1 (fr) 1977-10-07 1977-10-07 Nouvelle soupape d'equilibre pour chambre froide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7730251A FR2405413A1 (fr) 1977-10-07 1977-10-07 Nouvelle soupape d'equilibre pour chambre froide

Publications (1)

Publication Number Publication Date
FR2405413A1 true FR2405413A1 (fr) 1979-05-04

Family

ID=9196249

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7730251A Withdrawn FR2405413A1 (fr) 1977-10-07 1977-10-07 Nouvelle soupape d'equilibre pour chambre froide

Country Status (1)

Country Link
FR (1) FR2405413A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2932239A1 (fr) * 2008-06-05 2009-12-11 Fermod Soupape pour chambre froide et chambre froide associee
KR20190038635A (ko) * 2016-09-12 2019-04-08 피에이치씨 홀딩스 주식회사 음압 해제 포트 및 냉동장치
US20220299256A1 (en) * 2019-07-09 2022-09-22 Lg Electronics Inc. Vacuum adiabatic body, refrigerator, and method for fabricating the refrigerator

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2932239A1 (fr) * 2008-06-05 2009-12-11 Fermod Soupape pour chambre froide et chambre froide associee
KR20190038635A (ko) * 2016-09-12 2019-04-08 피에이치씨 홀딩스 주식회사 음압 해제 포트 및 냉동장치
CN109690212A (zh) * 2016-09-12 2019-04-26 普和希控股公司 负压解除端口及冷冻装置
EP3489598A4 (fr) * 2016-09-12 2019-08-21 PHC Holdings Corporation Orifice de libération de pression négative et dispositif de réfrigération
CN109690212B (zh) * 2016-09-12 2020-11-27 普和希控股公司 负压解除端口及冷冻装置
KR102187156B1 (ko) 2016-09-12 2020-12-04 피에이치씨 홀딩스 주식회사 음압 해제 포트 및 냉동장치
US11248832B2 (en) 2016-09-12 2022-02-15 Phc Holdings Corporation Negative pressure release port and refrigeration device
US20220299256A1 (en) * 2019-07-09 2022-09-22 Lg Electronics Inc. Vacuum adiabatic body, refrigerator, and method for fabricating the refrigerator
US12055343B2 (en) * 2019-07-09 2024-08-06 Lg Electronics Inc. Vacuum adiabatic body, refrigerator, and method for fabricating the refrigerator

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Legal Events

Date Code Title Description
ST Notification of lapse