EP0130265B1 - Appareils pour le séchage des tuyaux, particulièrement des tuyaux d'incendie - Google Patents

Appareils pour le séchage des tuyaux, particulièrement des tuyaux d'incendie Download PDF

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Publication number
EP0130265B1
EP0130265B1 EP83810292A EP83810292A EP0130265B1 EP 0130265 B1 EP0130265 B1 EP 0130265B1 EP 83810292 A EP83810292 A EP 83810292A EP 83810292 A EP83810292 A EP 83810292A EP 0130265 B1 EP0130265 B1 EP 0130265B1
Authority
EP
European Patent Office
Prior art keywords
hoses
air
drying
heat pump
heat exchanger
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
EP83810292A
Other languages
German (de)
English (en)
Other versions
EP0130265A1 (fr
Inventor
Alfred Fankhauser
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.)
Nyffeler & Fankhauser AG
Original Assignee
Nyffeler & Fankhauser AG
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 Nyffeler & Fankhauser AG filed Critical Nyffeler & Fankhauser AG
Priority to AT83810292T priority Critical patent/ATE27776T1/de
Priority to DE8383810292T priority patent/DE3372075D1/de
Priority to EP83810292A priority patent/EP0130265B1/fr
Publication of EP0130265A1 publication Critical patent/EP0130265A1/fr
Application granted granted Critical
Publication of EP0130265B1 publication Critical patent/EP0130265B1/fr
Expired legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C33/00—Hose accessories
    • A62C33/02—Apparatus for cleaning or drying hoses

Definitions

  • the present invention relates to a device for drying hoses, in particular fire hoses, which is designed as a cabinet with means for receiving wet, rolled-up hose reels, a fan for circulating air through the hoses and means for to warm the air.
  • a device for drying hoses in particular fire hoses, which is designed as a cabinet with means for receiving wet, rolled-up hose reels, a fan for circulating air through the hoses and means for to warm the air.
  • a device is known from US-A-3362081, in which a part of the circulating, heated air escapes into the atmosphere at the top and an electrically operated radiator is used to heat the air, on the one hand consuming a relatively large amount of energy and the hoses often exposed to high temperatures.
  • Fig. 1 you can see the device designed as a cabinet 1 with the two doors 2 and 3 and the control panel 4.
  • Figs. 2 and 3 you can see a frame with horizontal brackets 5 and vertical rods 6 on which the rollers 7 with the hoses 8 indicated schematically, in the present example four rollers, rest.
  • a heat pump 9 with, from left to right, the condenser 10, the compressor 11 and the evaporator 12 as well as the expansion valves 13 and the coolant circuit 14.
  • Both the condenser 10 and the evaporator 12 contain a heat exchanger between the circulating air and the coolant circuit.
  • a fan 15 serves to convey the dried and warm air through the hoses.
  • the moist air coming from the hoses gives off heat in the heat exchanger of the evaporator, as a result of which a large part of the water contained in the moist air is excreted and removed via the outlet 16.
  • the cold but dry air with a relative air humidity of 15-20% is heated in the heat exchanger of the condenser and led past the hoses by the fan, where it can absorb moisture.
  • the heat pump system is designed in such a way that the air at the condenser does not have a temperature higher than approximately 35 ° to ensure that the hoses are dehumidified as gently as possible. Since this is not a direct heating of the hoses, but rather the absorption of moisture by means of dried and warmed air, thorough and gentle drying of the hoses can be guaranteed.
  • the drying process is controlled and controlled by a thermostat as well as by a hygrostat, whereby depending on the size and type of the hoses, appropriate values can be set. This also gives you the option of automatically ending the drying process as soon as the hoses are dry.
  • this drying cabinet can also be used as a storage cabinet, since the drying process ends automatically as soon as the hoses have dried. Therefore, this drying cabinet not only saves space during drying, but also space for storing the dried and ready-to-use hoses. For example, in a cabinet with the dimensions length 2.5 m, width 0.8 m and height 2.1 m there is space for four standardized hose reels with a diameter of 46 cm or two large reels with a diameter of 60 cm and two normal reels, d. that is, either 400 m of 55 mm diameter tubing or 200 m of 75 mm diameter and 200 m of 55 mm diameter. Using a heat pump in a closed circuit results in very low energy consumption.
  • This system can of course also be used to dry hoses other than those for fire departments.

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Drying Of Solid Materials (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Claims (3)

1. Appareil pour le séchage de tuyaux, plus particulièrement de tuyaux à incendie, en forme d'armoire (1) avec des moyens pour recevoir des rouleaux de tuyaux mouillés enroulés (8), un ventilateur (15) pour mettre l'air en circulation à travers les tuyaux, et des moyens pour chauffer l'air, caractérisé en ce que l'appareil comprend une pompe à chaleur (9) avec un premier échangeur de chaleur dont l'évaporateur (12) sert à refroidir l'air humide provenant des tuyaux et à extraire de l'eau par une sortie (16), et avec un second échangeur de chaleur dont le condenseur (10) sert à chauffer l'air séché, et en ce que la pompe à chaleur est arrangée en circulation fermée.
2. Appareil selon la revendication 1, caractérisé en ce qu'il comprend un thermostat et un hygrostat ainsi que des interrupteurs pour arrêter la pompe à chaleur et le ventilateur lorsque l'humidité ajustée de l'air des tuyaux est atteinte.
3. Appareil selon la revendication 1 ou 2, caractérisé en ce que les moyens pour recevoir les tuyaux enroulés sont un bâti avec des appuis (5) et des barres verticales (6) sur lesquels reposent les tuyaux (8) enroulés sur des rouleaux (7).
EP83810292A 1983-06-30 1983-06-30 Appareils pour le séchage des tuyaux, particulièrement des tuyaux d'incendie Expired EP0130265B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT83810292T ATE27776T1 (de) 1983-06-30 1983-06-30 Geraet zum trocknen von schlaeuchen, insbesondere von feuerwehrschlaeuchen.
DE8383810292T DE3372075D1 (en) 1983-06-30 1983-06-30 Apparatus for drying hoses, particularly fire hoses
EP83810292A EP0130265B1 (fr) 1983-06-30 1983-06-30 Appareils pour le séchage des tuyaux, particulièrement des tuyaux d'incendie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP83810292A EP0130265B1 (fr) 1983-06-30 1983-06-30 Appareils pour le séchage des tuyaux, particulièrement des tuyaux d'incendie

Publications (2)

Publication Number Publication Date
EP0130265A1 EP0130265A1 (fr) 1985-01-09
EP0130265B1 true EP0130265B1 (fr) 1987-06-16

Family

ID=8191556

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83810292A Expired EP0130265B1 (fr) 1983-06-30 1983-06-30 Appareils pour le séchage des tuyaux, particulièrement des tuyaux d'incendie

Country Status (3)

Country Link
EP (1) EP0130265B1 (fr)
AT (1) ATE27776T1 (fr)
DE (1) DE3372075D1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2211046B1 (fr) * 2008-12-29 2011-03-02 C.R.F. Società Consortile per Azioni Système d'injection de carburant doté d'une répétabilité et d'une stabilité élevées pour le fonctionnement d'un moteur à combustion interne
CN114788941B (zh) * 2022-04-29 2023-04-07 青岛理工大学 一种消防水带干燥箱及干燥系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH176260A (de) * 1934-07-23 1935-03-31 Ventilator A G Apparat zum Trocknen von Schläuchen.
CH165319A (de) * 1934-07-23 1933-11-15 Ventilator A G Apparat zum Trocknen von Schläuchen.
US2464706A (en) * 1945-07-17 1949-03-15 Clarence T Mcgraw Drying equipment
DE1120278B (de) * 1956-05-04 1961-12-21 Fritz Rutzenhoefer Trockenschrank zum Trocknen von Schlaeuchen, insbesondere von Feuerwehrschlaeuchen
US3362081A (en) * 1965-11-29 1968-01-09 Fan Way Corp Cabinet dryer and method
CH490863A (de) * 1969-10-14 1970-05-31 Gis Ag Schlauchtrocknungsanlage

Also Published As

Publication number Publication date
DE3372075D1 (en) 1987-07-23
EP0130265A1 (fr) 1985-01-09
ATE27776T1 (de) 1987-07-15

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