GB1542819A - Ventilation apparatus - Google Patents

Ventilation apparatus

Info

Publication number
GB1542819A
GB1542819A GB33213/77A GB3321377A GB1542819A GB 1542819 A GB1542819 A GB 1542819A GB 33213/77 A GB33213/77 A GB 33213/77A GB 3321377 A GB3321377 A GB 3321377A GB 1542819 A GB1542819 A GB 1542819A
Authority
GB
United Kingdom
Prior art keywords
filter
refrigerator
dehumidification
ventilation
heating
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.)
Expired
Application number
GB33213/77A
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.)
Draegerwerk AG and Co KGaA
Original Assignee
Draegerwerk AG and Co KGaA
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 Draegerwerk AG and Co KGaA filed Critical Draegerwerk AG and Co KGaA
Publication of GB1542819A publication Critical patent/GB1542819A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H3/00—Other air-treating devices
    • B60H3/02—Moistening ; Devices influencing humidity levels, i.e. humidity control
    • B60H3/024—Moistening ; Devices influencing humidity levels, i.e. humidity control for only dehumidifying the air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/1405—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification in which the humidity of the air is exclusively affected by contact with the evaporator of a closed-circuit cooling system or heat pump circuit

Abstract

The ventilation system has a main fan (12), a grit filter (7) and a fine filter (9) with an aerosol filter (10) and a gas filter (11). The fine filter (9) is situated between the condenser (31) and the evaporator (32) of a refrigerator having a compressor (33). Said refrigerator serves as a dehumidification device for the gas filter (11). In addition, a heating device (39) is arranged in the ventilation stream. A thermostat (40) switches on, depending on the intake-air temperature, either the refrigerator or the heating device. Consequently, heating and thus dehumidification of the ventilation stream upstream of the gas filter (11) is ensured, whichever device is switched on. <IMAGE>
GB33213/77A 1976-08-10 1977-08-08 Ventilation apparatus Expired GB1542819A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2635860A DE2635860A1 (en) 1976-08-10 1976-08-10 VENTILATION DEVICE FOR PASSENGER VEHICLES, IN PARTICULAR COMBAT VEHICLES, SANITARY VEHICLES, COMMAND VEHICLES, etc.

Publications (1)

Publication Number Publication Date
GB1542819A true GB1542819A (en) 1979-03-28

Family

ID=5985097

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33213/77A Expired GB1542819A (en) 1976-08-10 1977-08-08 Ventilation apparatus

Country Status (6)

Country Link
BE (1) BE857579R (en)
CH (1) CH608433A5 (en)
DE (1) DE2635860A1 (en)
FR (1) FR2361233A2 (en)
GB (1) GB1542819A (en)
SE (1) SE7709005L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2174792B (en) * 1985-05-09 1990-03-28 Waldemar Hryniszak A dry (refrigerantless)heat pump
GB2342436A (en) * 1998-10-07 2000-04-12 Llanelli Radiators Ltd Vehicle air conditioning

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2950179A1 (en) * 1979-12-13 1981-06-19 Ing.(grad.) Heinz 4390 Gladbeck Hölter Fresh air intake for car - has filtered by=pass with reverse flow purging
EP0033784B1 (en) * 1980-01-03 1985-06-05 Hölter, Heinz, Dipl.-Ing. Multilayered gas filter
DE3342653A1 (en) * 1983-11-25 1985-06-05 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Car filter, preferably for buses, with adjustable intake flange
DE3526802A1 (en) * 1985-01-29 1987-01-29 Hoelter Heinz Sensor-controlled chemisorption auto filter in combination with an air conditioning unit
DE3502855A1 (en) * 1985-01-29 1986-07-31 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Air conditioning system for vehicles
DE3716243A1 (en) * 1987-05-15 1988-11-24 Draegerwerk Ag FILTER ARRANGEMENT FOR COMPLIANCE WITH VENTILATED VEHICLE INTERIORS

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB907401A (en) * 1960-04-19 1962-10-03 Lucas Industries Ltd Air conditioning systems for vehicles
DE1245774B (en) * 1960-10-29 1967-07-27 Daimler Benz Ag Air conditioning for vehicles, especially for motor vehicles
DE1555213A1 (en) * 1967-02-09 1970-08-13 Daimler Benz Ag Process for air conditioning vehicle passenger compartments and a device for practicing this process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2174792B (en) * 1985-05-09 1990-03-28 Waldemar Hryniszak A dry (refrigerantless)heat pump
GB2342436A (en) * 1998-10-07 2000-04-12 Llanelli Radiators Ltd Vehicle air conditioning
GB2342436B (en) * 1998-10-07 2003-02-12 Llanelli Radiators Ltd Vehicle air conditioning

Also Published As

Publication number Publication date
SE7709005L (en) 1978-02-11
FR2361233B2 (en) 1981-11-20
BE857579R (en) 1977-12-01
FR2361233A2 (en) 1978-03-10
CH608433A5 (en) 1979-01-15
DE2635860A1 (en) 1978-02-23

Similar Documents

Publication Publication Date Title
ES8102324A1 (en) Chemical dehumidification system which utilizes a refrigeration unit for supplying energy to the system
ES461991A1 (en) Heat recovery system
GB1542819A (en) Ventilation apparatus
JPS53652A (en) Apparatus of controlling intake of outdoor air using dry bulb temperature and relative humidity thereof in air conditioners and ventilators
GB2155617A (en) Air conditioning system
SE8307021L (en) SET AND DEVICE FOR MONITORING AND CONTROL OF A VAPOR
GB2005819A (en) Air conditioning
JPS52131244A (en) Cooling device
JPS5380752A (en) Air conditioner
JPS5618248A (en) Defrosting control apparatus of air conditioner
JPS5378649A (en) Air conditioner
JPS54152343A (en) Dehumidifying and ventilating device
JPS5721739A (en) Controller of air conditioner
JPS5479853A (en) Air conditioner
JPS57184843A (en) Air-conditioner with switching dumper
JPS5267141A (en) Room air conditioner
Sigalas Design of an air cooled refrigeration system operating at varying condensing pressure
SU1839913A1 (en) Temperature control system for orbital station
JPS52128642A (en) Apparatus for cooling, dehumidifying, and drying
JPS5316453A (en) Air conditioning system
JPS52128637A (en) Air conditioning equipment used both for cooling and heating
JPS56144347A (en) Air conditioner
JPS53110244A (en) Preheating/precooling operation control system of air conditioner
JPS5387910A (en) Dehumidifying apparatus for blast for blast furnace
JPS5350552A (en) Refrigerating system

Legal Events

Date Code Title Description
PS Patent sealed