DK144393A - Dehumidifier - Google Patents

Dehumidifier

Info

Publication number
DK144393A
DK144393A DK144393A DK144393A DK144393A DK 144393 A DK144393 A DK 144393A DK 144393 A DK144393 A DK 144393A DK 144393 A DK144393 A DK 144393A DK 144393 A DK144393 A DK 144393A
Authority
DK
Denmark
Prior art keywords
freezer
refrigerant circuit
chamber
evaporator
intake pipe
Prior art date
Application number
DK144393A
Other languages
Danish (da)
Other versions
DK144393D0 (en
DK171122B1 (en
Inventor
Finn Toelle
Original Assignee
Vestfrost As
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 Vestfrost As filed Critical Vestfrost As
Priority to DK144393A priority Critical patent/DK171122B1/en
Publication of DK144393D0 publication Critical patent/DK144393D0/en
Publication of DK144393A publication Critical patent/DK144393A/en
Application granted granted Critical
Publication of DK171122B1 publication Critical patent/DK171122B1/en

Links

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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/04—Treating air flowing to refrigeration compartments
    • F25D2317/041—Treating air flowing to refrigeration compartments by purification
    • F25D2317/0411—Treating air flowing to refrigeration compartments by purification by dehumidification
    • 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
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/10—Refrigerator top-coolers

Landscapes

  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Drying Of Gases (AREA)

Abstract

A freezer with a chamber for storing frozen products and with a door or cover which opens to the chamber, and equipped with a refrigerant circuit with cooling surfaces for cooling the products, and with an arrangement for dehumidification. In order to reduce frost formation on the cooling surfaces of the freezer as a result of air seeping in slowly, it is proposed to provide a dehumidifier unit which contains an intake pipe 22 which opens inside the storage chamber of the freezer, and an extra refrigerant circuit with a condenser, a throttle member and an evaporator, arranged in such a manner that the intake pipe 22 is positioned close to the evaporator 24 of the extra refrigerant circuit. All the air which is sucked into the storage chamber of the freezer while the cover is closed is forced to flow past the evaporator in the extra refrigerant circuit, after which the dry air is guided through the intake pipe 22 into the freezer chamber. <IMAGE>
DK144393A 1993-12-23 1993-12-23 Dehumidifier DK171122B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK144393A DK171122B1 (en) 1993-12-23 1993-12-23 Dehumidifier

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK144393A DK171122B1 (en) 1993-12-23 1993-12-23 Dehumidifier
DK144393 1993-12-23

Publications (3)

Publication Number Publication Date
DK144393D0 DK144393D0 (en) 1993-12-23
DK144393A true DK144393A (en) 1995-06-24
DK171122B1 DK171122B1 (en) 1996-06-17

Family

ID=8104893

Family Applications (1)

Application Number Title Priority Date Filing Date
DK144393A DK171122B1 (en) 1993-12-23 1993-12-23 Dehumidifier

Country Status (1)

Country Link
DK (1) DK171122B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107875816A (en) * 2017-11-03 2018-04-06 广西师范大学 A kind of method suitable for the dehumidifying of small range space

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105423682A (en) 2008-09-30 2016-03-23 赛默飞世尔科技(阿什维尔)有限责任公司 Frost reduction by active circulation
NO347065B1 (en) * 2022-10-31 2023-05-02 Friofox As Device and method for dehumidifying a cold storage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107875816A (en) * 2017-11-03 2018-04-06 广西师范大学 A kind of method suitable for the dehumidifying of small range space

Also Published As

Publication number Publication date
DK144393D0 (en) 1993-12-23
DK171122B1 (en) 1996-06-17

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Legal Events

Date Code Title Description
A0 Application filed
B1 Patent granted (law 1993)
PBP Patent lapsed

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