MX2021013187A - Cold room combination vent and light. - Google Patents

Cold room combination vent and light.

Info

Publication number
MX2021013187A
MX2021013187A MX2021013187A MX2021013187A MX2021013187A MX 2021013187 A MX2021013187 A MX 2021013187A MX 2021013187 A MX2021013187 A MX 2021013187A MX 2021013187 A MX2021013187 A MX 2021013187A MX 2021013187 A MX2021013187 A MX 2021013187A
Authority
MX
Mexico
Prior art keywords
valve
light
casing
assembly
heat chamber
Prior art date
Application number
MX2021013187A
Other languages
Spanish (es)
Inventor
Brett A Mitchell
Raymond J Hiller
Original Assignee
Kason Ind Inc
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
Priority claimed from US16/398,893 external-priority patent/US10739055B2/en
Application filed by Kason Ind Inc filed Critical Kason Ind Inc
Publication of MX2021013187A publication Critical patent/MX2021013187A/en

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
    • F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
    • 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
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/12—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side weight-loaded
    • 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
    • F16K49/002—Electric heating means
    • 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
    • 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
    • F25D27/00—Lighting arrangements

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)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

A combination light and pressure relief vent (10) is disclosed which includes a housing (11), a valve assembly (12), and a light assembly (13). The housing include a valve body (16), port tube (17), and an outside louver (18). The valve assembly includes a low positive pressure exhaust valve (57), a high positive pressure exhaust valve (59), a low negative pressure intake valve (61), and a high negative pressure intake valve (62). The light assembly includes a heat sink casing (68) which defines a heat chamber (37) and which includes a projection (80) extending into the heat chamber. The casing is coupled to an LED module (57) wherein heat generated by the LED module is transferred through the casing to the heat chamber to warm the valve assembly.
MX2021013187A 2019-04-30 2020-04-23 Cold room combination vent and light. MX2021013187A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/398,893 US10739055B2 (en) 2018-06-29 2019-04-30 Cold room combination vent and light
PCT/US2020/029433 WO2020223090A1 (en) 2019-04-30 2020-04-23 Cold room combination vent and light

Publications (1)

Publication Number Publication Date
MX2021013187A true MX2021013187A (en) 2022-01-24

Family

ID=73029102

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021013187A MX2021013187A (en) 2019-04-30 2020-04-23 Cold room combination vent and light.

Country Status (4)

Country Link
AU (1) AU2020267129A1 (en)
CA (1) CA3138192A1 (en)
MX (1) MX2021013187A (en)
WO (1) WO2020223090A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3813896A (en) * 1973-01-26 1974-06-04 Vollrath Co Freezer air vent
US3916643A (en) * 1974-12-02 1975-11-04 W A Brown & Son Inc Pressure release port for a walk-in freezer or the like
US4662270A (en) * 1985-08-30 1987-05-05 Kolpack Industries Inc. Door jamb post and valved vent passage with heater
US11112162B2 (en) * 2016-03-04 2021-09-07 Kason Industries, Inc. Cold room combination vent and light
US10627073B2 (en) * 2018-03-05 2020-04-21 Ford Global Technologies, Llc Vehicle headlamp de-condensation
US10739055B2 (en) * 2018-06-29 2020-08-11 Kason Industries, Inc. Cold room combination vent and light

Also Published As

Publication number Publication date
WO2020223090A1 (en) 2020-11-05
CA3138192A1 (en) 2020-11-05
AU2020267129A1 (en) 2021-11-18

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