DE102004056614A1 - A method for air conditioning a room has a water filled reservoir through which extracted air is passed at high pressure, expanded and returned to the room - Google Patents

A method for air conditioning a room has a water filled reservoir through which extracted air is passed at high pressure, expanded and returned to the room Download PDF

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Publication number
DE102004056614A1
DE102004056614A1 DE200410056614 DE102004056614A DE102004056614A1 DE 102004056614 A1 DE102004056614 A1 DE 102004056614A1 DE 200410056614 DE200410056614 DE 200410056614 DE 102004056614 A DE102004056614 A DE 102004056614A DE 102004056614 A1 DE102004056614 A1 DE 102004056614A1
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DE
Germany
Prior art keywords
air
room
cooling
procedure
pipe
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Withdrawn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
DE200410056614
Other languages
German (de)
Inventor
Herbert Greiffenberg
Original Assignee
Herbert Greiffenberg
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 Herbert Greiffenberg filed Critical Herbert Greiffenberg
Priority to DE200410056614 priority Critical patent/DE102004056614A1/en
Publication of DE102004056614A1 publication Critical patent/DE102004056614A1/en
Withdrawn legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0085Systems using a compressed air circuit
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-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
    • F24F3/12Air-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
    • F24F3/14Air-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-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
    • F24F3/12Air-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
    • F24F3/14Air-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
    • F24F3/153Air-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 with subsequent heating, i.e. with the air, given the required humidity in the central station, passing a heating element to achieve the required temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-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
    • F24F3/12Air-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
    • F24F3/14Air-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
    • F24F2003/144Air-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 by dehumidification only
    • F24F2003/1446Air-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 by dehumidification only by condensing

Abstract

In the method and apparatus for air conditioning a room, air is extracted from the room to be conditioned. This air is compressed. The resulting heat is dissipated. The air is relaxed again, during which it cools down. Then the air is mixed again with the room air. In this way, the room temperature is lowered continuously. Optionally, the air can be slightly heated again after relaxing, so as to lower the relative humidity. The simple design makes it possible to produce the device cost-effectively. Because the exterior mounted components required in conventional air conditioners are missing, the unit can be carried portable.

Description

  • The The invention relates to a method and apparatus for air conditioning a room.
  • Are common smaller air conditioners, the transport of heat from the inside to the outside by means of a refrigerant - in the Usually Frigen - accomplish.
  • adversely is that this equipment consist of many components and therefore expensive to manufacture are. Both in the interior and in the outdoor area must ever one heat exchangers to be available. The heat exchangers have to, due to the poor conductivity of the air, have a large exchange surface. Furthermore is with every heat exchanger a fan for sufficient air flow required. The used for the heat transport Frigen is conveyed through the system by means of a compressor. Therefore have to the two heat exchangers and the compressor through a closed pipe or hose system be connected. The pipes or hoses must therefore through the outer wall of the building guided become. That's why these devices only stationary operate. If several rooms are to be cooled, there are also several Equipment required. The devices are maintenance intensive. Already at low refrigerant loss the sinks Cooling power rapid
  • the invention Procedure and device the object of the invention is to eliminate these disadvantages. Is solved the object with the method and the device according to claims 1 to 7.
  • Hereinafter, the method and a possible embodiment of this air conditioner will be described and in the 1 shown schematically.
  • In a cooling container 1 there is a cooling medium, preferably water 2 , The cooling tank 1 is suitably isolated on the outside. The insulation is not shown in the figure. Through the pipe 3 the warm air is sucked out of the room and with the compressor 4 compacted. The required pressure is at the pressure control valve 5 set. During compression, this air heats up. Even with a positive pressure of only 5 bar the air temperature rises to about 200 ° C. The compressor should be suitable 4 be waterproof and can then be in the cooling tank 1 be housed. This dissipates heat already during compaction. In addition, the noise of the compressor 4 attenuated. The compressed air flows from the compressor 4 through the pipe 6 to the pressure control valve 5 , The heat is transferred to the water 2 issued. The water 2 heats up and evaporates. The steam is through a thin tube 7 derived. The amount of heat contained in the steam is the amount of heat extracted from the room. Conveniently, the tube 7 with a hose 8th , with a tight in the outer wall 9 taken in thin tube 10 connected. The pipe 7 can conveniently on the cooling tank 1 be placed just above the highest water level and thus serves as overfill protection. This will also overflow the water in the pipe 15 prevented. Due to the large amount of heat that is absorbed when evaporating the water, you only need about 0.5 grams of water per cubic meter of room air and degree of temperature reduction in this mode of operation for cooling. It makes sense, all rooms that are to be air-conditioned, with its own outlet pipe 10 to provide. So it is possible that the air conditioner, for example, during the day the living room and the bedroom air conditioned. If the air conditioner is not connected, the outlet pipe can 10 be closed with a cap. The air conditioner can also be operated without a connection to the outside exists. In this mode of operation, the water may 2 only be heated to just before boiling. It makes sense then a sensor that shuts off the air conditioner before the water 2 starts to boil. The water 2 can then via the drain cock 11 be removed and replaced with fresh water. An audible signal can be displayed when a change is required. In this mode of operation, you need about 4 grams of water per cubic meter of room air and degrees of temperature reduction for cooling. You can improve the performance by introducing pre-cooled cold batteries into the cooling water, as they are common for coolers. The cooling batteries can through the closable opening 12 be inserted. The opening 12 can also be used to fill water. That from the compressor 4 away-leading pipe 6 is suitably designed so that a large cooling surface is given. The easiest way is, the tube 6 as a pipe coil 13 to train, as it is in the 1 is shown. Conceivable, however, are other training. When exceeding the pressure regulating valve 5 set pressure, the air is continuously in the pipe 14 drained. The air relaxes and cools down. The pipe 14 ends down in a slightly larger tube 15 that with a thin tube 16 with the cooling tank 1 connected is. The pipe 15 is arranged so that it is filled due to the connection with the cooling tank 1, in the lower part with water. The moisture that condenses when the cold air escapes can enter the cooling tank 1 flow and be used for cooling. At the top is the tube 14 open, so that the cold air can escape upwards. By a fan 17 Air is sucked out of the room and on the pipe 14 blown over. Conveniently, the air flow through a channel 18 directed. The air gets on the cold pipe 14 cooled. To improve the cooling can be on the pipe 14 in the longitudinal direction of cooling fins 19 be arranged. The air condensing on cooling this air flows outside of the pipe 14 in the pipe 15 and also becomes the cooling container 1 fed. In the channel 18 mixes with the fan 17 conveyed air with the out of the pipe 14 escaping cold air and is pumped back into the room. Thus, the room temperature drops continuously. Conveniently, a temperature sensor should turn off the device after reaching a preselected room temperature. By a simple construction, the device can be designed so that a reduction in the relative humidity of the room air is possible. This can be done on the cooling tank 1 a pipe 20 be arranged. The pipe 20 should be closed at the top and down with a shut-off valve 21 be provided. If the relative humidity in the room to be lowered, the shut-off valve 21 open. The steam above the cooling water or the warm air warm the pipe 20 , By means of a flap 22 Can the fan 17 extracted air in whole or in part in the channel 23 be redirected. By slightly warming this air then the relative humidity is lowered. By ribs 24 on the pipe 20 the heat exchange is favored. In this mode of operation, no additional energy is required to lower the relative humidity. Also conceivable is a construction in which an electric heating element in the channel 23 ensures the lowering of the relative humidity. With such a design of the air conditioner omitted the tube 20 and the shut-off valve 21 , In a possible design of the air conditioner, a humidity sensor can measure the humidity and a servomotor flap 22 control automatically.
  • The described device consists of only a few elements, is inexpensive to manufacture and has a good efficiency.

Claims (7)

  1. Method and apparatus for conditioning a room, characterized in that air is sucked from the room and compressed with a compressor, the resulting heat is removed by a coolant, preferably water, the air is relaxed again and returned to the room.
  2. Procedure and device according to claim 1, characterized in that the heat optionally by dissipation of the coolant outward, or by replacing the coolant can be done.
  3. Procedure and device according to claim 1 to 2, characterized in that the compressor housed for compressing the air in the coolant tank is.
  4. Procedure and device according to claim 1 to 3, characterized in that the cooled air again is mixed with the room air.
  5. Procedure and device according to claim 1 to 4, characterized in that the at cooling down the room air condensing humidity used again for cooling becomes.
  6. Procedure and device according to claim 1 to 5, characterized in that the room air after cooling slightly warmed up can be and thereby reduces the relative humidity in the room becomes.
  7. Procedure and device according to claim 1 to 6, characterized in that the device is formed Is that it is easy to transport.
DE200410056614 2004-11-24 2004-11-24 A method for air conditioning a room has a water filled reservoir through which extracted air is passed at high pressure, expanded and returned to the room Withdrawn DE102004056614A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE200410056614 DE102004056614A1 (en) 2004-11-24 2004-11-24 A method for air conditioning a room has a water filled reservoir through which extracted air is passed at high pressure, expanded and returned to the room

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410056614 DE102004056614A1 (en) 2004-11-24 2004-11-24 A method for air conditioning a room has a water filled reservoir through which extracted air is passed at high pressure, expanded and returned to the room

Publications (1)

Publication Number Publication Date
DE102004056614A1 true DE102004056614A1 (en) 2005-06-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE200410056614 Withdrawn DE102004056614A1 (en) 2004-11-24 2004-11-24 A method for air conditioning a room has a water filled reservoir through which extracted air is passed at high pressure, expanded and returned to the room

Country Status (1)

Country Link
DE (1) DE102004056614A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102788391A (en) * 2011-05-20 2012-11-21 赵文志 Water refrigeration air conditioner
CN102878625A (en) * 2011-07-15 2013-01-16 赵文志 Improvement setting for water-cooled air conditioner
FR3098281A1 (en) * 2019-07-05 2021-01-08 André PRIEUR Air conditioner

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102788391A (en) * 2011-05-20 2012-11-21 赵文志 Water refrigeration air conditioner
CN102878625A (en) * 2011-07-15 2013-01-16 赵文志 Improvement setting for water-cooled air conditioner
FR3098281A1 (en) * 2019-07-05 2021-01-08 André PRIEUR Air conditioner
WO2021005290A1 (en) * 2019-07-05 2021-01-14 Prieur Andre Air conditioner

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OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
8122 Nonbinding interest in granting licenses declared
8139 Disposal/non-payment of the annual fee