EP3910252A1 - Klimaanlage mit schwitzschutz-bypass-struktur - Google Patents

Klimaanlage mit schwitzschutz-bypass-struktur Download PDF

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Publication number
EP3910252A1
EP3910252A1 EP21020259.4A EP21020259A EP3910252A1 EP 3910252 A1 EP3910252 A1 EP 3910252A1 EP 21020259 A EP21020259 A EP 21020259A EP 3910252 A1 EP3910252 A1 EP 3910252A1
Authority
EP
European Patent Office
Prior art keywords
bypass
main body
sweating
side plate
air
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.)
Pending
Application number
EP21020259.4A
Other languages
English (en)
French (fr)
Inventor
Yilmaz Mert ECE
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.)
Daikin Isitma Ve Sogutma Sistemleri Sanayi Ticaret AS
Original Assignee
Daikin Isitma Ve Sogutma Sistemleri Sanayi Ticaret 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 Daikin Isitma Ve Sogutma Sistemleri Sanayi Ticaret AS filed Critical Daikin Isitma Ve Sogutma Sistemleri Sanayi Ticaret AS
Publication of EP3910252A1 publication Critical patent/EP3910252A1/de
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/22—Means for preventing condensation or evacuating condensate
    • F24F2013/221—Means for preventing condensation or evacuating condensate to avoid the formation of condensate, e.g. dew

Definitions

  • the invention relates to an air conditioning device that prevents the condensation (sweating) that will occur on the shell surface due to the temperature difference by keeping the temperature of main body of the device at a level close to the ambient temperature by bypassing the airflow from the hot side to the cold side or vice versa.
  • Ambient temperature can be decreased or increased to a healthy and comfortable level by using technological devices with the developments in technology.
  • Climatic air beyond our control such as heating, cooling, humidifying, dehumidifying, filtering, etc. is possible to keep within the desired values indoors with air-conditioning devices.
  • the traditional air conditioner basically, there are heat exchanger where heat transfer processes, the fan where the airflow is provided, and the fan motor components that give the movement to the fan.
  • the climatization (conditioning) of the ambient is provided by directing the ambient air towards the inside of the unit through the fan and performing heat transfer on the exchanger surface.
  • the conditioned air is sent to the ambient from the exit nozzle of the device and the desired comfort temperature is obtained.
  • Sweating occurs as a result of the condensation of the moisture in the ambient on the surface of the device through the cold inside section of the air conditioning device and the hot ambient.
  • the cold fluid passing over the exchanger causes to cool the plate parts of the device.
  • Condensation occurs locally on the main body plates which are in contact with the external ambient due to ambient conditions, and the amount of condensation increases as time passes.
  • the side plate, top plate, and the bottom and top of the heat exchanger are covered with insulation to prevent heat loss and condensation on the main body. Prevention of sweating directly depends on the heat permeability coefficient and thickness of the insulation material.
  • the solution of the present invention is needed to prevent condensation (sweating) that will occur on the shell surface due to the temperature difference.
  • the aim of the present invention is to introduce an air conditioning device that prevents the condensation (sweating) that will occur on the shell surface due to the temperature difference by keeping the temperature of the main body of the device at a level close to the ambient temperature by bypassing the air flow from the hot side to the cold side or vice versa.
  • Another aim of the present invention is to reduce the thickness of the insulation jacket or to eliminate its use altogether, thus improving or eliminating the costs arising from the insulation jacket.
  • An air conditioning device comprising heat exchanger, exchanger side plate, fan, fan motor, and main body wherein the mentioned heat exchanger side plate comprising at least one bypass channel.
  • the mentioned heat exchanger side plate comprises a bypass router.
  • the mentioned bypass router has an angled form that directs the air taken from the fan motor towards the inner surface of the main body.
  • the angle between the mentioned bypass router and bypass channel is 10 to 80 degrees.
  • the present invention relates to the air conditioning device (1) which prevents the condensation (sweating) that will occur on the shell plate surface due to the temperature difference.
  • the air condition device ensures that the temperature of the main body (60) of the device is kept at a level close to the ambient temperature by bypassing the airflow from the hot side to the cold side or vice versa.
  • the cold fluid passing over the exchanger causes to cool of the plate parts of the device.
  • the humidity in the ambient condenses on the device surface and becomes liquid as the interior of the device is cold and the ambient is hot.
  • corrosion occurs on the main body surface of the device.
  • the problem of condensation was solved by increasing the thickness of the insulation or using insulation materials with a high heat permeability coefficient.
  • the problem of condensation can be easily solved by the bypass channels (12) formed in the heat exchanger side plate (11) and by the associated bypass router (13) without the need for extra costs with the present invention.
  • Figure 1 shows a top section view of the air conditioning device (1) of the invention.
  • the air conditioning device (1) of the invention comprises;
  • bypass router (13) a part of the ambient air that is suctioned by the fan (30) and sent onto the heat exchanger (10) is bypassed via the bypass channel (12) and bypass router (13) structures on the heat exchanger side plates (11).
  • the ambient air passing through the mentioned bypass channel (12) is directed through the bypass router (13) structure in order to be close to the plates forming the outer shell (60) and the sweating surfaces condensed on the main body plates (60) as a result of the sweating tests.
  • the angle of the bypass router (13) structure to the bypass channel (12) must be between 0 and 90 degrees.
  • bypassing the airflow from the hot side (ambient) to the cold side (device interior) towards the main body (60) surface via bypass channel (12) and bypass router (13) structures in certain regions via bypassing the airflow from the hot side (ambient) to the cold side (device interior) towards the main body (60) surface via bypass channel (12) and bypass router (13) structures in certain regions, the temperature of the main body (60) of the device is kept at a level close to the ambient temperature, and condensation is prevented. Therefore, insulation thickness and costs are reduced. Corrosion (paint corrosion) that will occur on the outer surface due to condensation is prevented.
  • bypass channels (12) on both the left and right sides of the exchanger side plate (11) to provide bypass towards the left side and the right side of the main body (60) surface, and the associated bypass router (13) structures.
  • the number of pair including bypass channels (12) on the exchanger side plate (11) and the associated bypass router (13) structure can be increased according to requirement.
  • FIG 3 a close perspective view of the bypass channel (12) configured on both left and right sides and the associated bypass router (13) structure is shown.
  • bypass channel (12) and the associated bypass router (13) structure are achieved by the shearing method on the exchanger side plate (11) currently used in the prior art, it is not required to use a separate part.
  • FIG 4 A top section view of the air conditioning device including the exchanger side plate in the prior art is shown in Figure 4 . As shown in the figure, there is no bypass channel (12) on the traditional exchanger side plate. As a result, there is a difference between the ambient temperature and the main body temperature, and condensation occurs on the outer surface of the main body.
  • Figure 5 a front view of the exchanger side plate in the prior art is shown.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
EP21020259.4A 2020-05-15 2021-05-15 Klimaanlage mit schwitzschutz-bypass-struktur Pending EP3910252A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TR2020/07642A TR202007642A2 (tr) 2020-05-15 2020-05-15 Terleme önleyi̇ci̇ baypas yapisina hai̇z i̇kli̇mlendi̇rme ci̇hazi

Publications (1)

Publication Number Publication Date
EP3910252A1 true EP3910252A1 (de) 2021-11-17

Family

ID=76011667

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21020259.4A Pending EP3910252A1 (de) 2020-05-15 2021-05-15 Klimaanlage mit schwitzschutz-bypass-struktur

Country Status (2)

Country Link
EP (1) EP3910252A1 (de)
TR (1) TR202007642A2 (de)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2521866A (en) 1946-09-09 1950-09-12 Oran W Ott Air-heating furnace with automatically controlled air by-pass for preventing condensation
US3385350A (en) 1966-02-25 1968-05-28 Carrier Corp Air conditioning apparatus including condensate preventing means
US4107939A (en) 1977-04-01 1978-08-22 Carrier Corporation Apparatus for reducing exterior condensation in an air conditioner
DE10044433A1 (de) 2000-09-08 2002-04-04 Siemens Ag Vorrichtung und Verfahren zum Klimatisieren eines Innenraums, insbesondere eines Innenraums in einem Kraftfahrzeug
KR20060026755A (ko) * 2004-09-21 2006-03-24 주식회사 대우일렉트로닉스 히터펌프 공기조화기의 실내기
WO2016199235A1 (ja) * 2015-06-10 2016-12-15 三菱電機株式会社 空調用室内機
CN106482213A (zh) * 2015-08-27 2017-03-08 青岛海尔智能技术研发有限公司 一种混流空调
WO2019117520A1 (ko) * 2017-12-15 2019-06-20 삼성전자주식회사 공기조화기
US20200096207A1 (en) * 2018-09-21 2020-03-26 Samsung Electronics Co., Ltd. Air conditioner
WO2020080723A1 (ko) * 2018-10-15 2020-04-23 삼성전자주식회사 공기조화기

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2521866A (en) 1946-09-09 1950-09-12 Oran W Ott Air-heating furnace with automatically controlled air by-pass for preventing condensation
US3385350A (en) 1966-02-25 1968-05-28 Carrier Corp Air conditioning apparatus including condensate preventing means
US4107939A (en) 1977-04-01 1978-08-22 Carrier Corporation Apparatus for reducing exterior condensation in an air conditioner
DE10044433A1 (de) 2000-09-08 2002-04-04 Siemens Ag Vorrichtung und Verfahren zum Klimatisieren eines Innenraums, insbesondere eines Innenraums in einem Kraftfahrzeug
KR20060026755A (ko) * 2004-09-21 2006-03-24 주식회사 대우일렉트로닉스 히터펌프 공기조화기의 실내기
WO2016199235A1 (ja) * 2015-06-10 2016-12-15 三菱電機株式会社 空調用室内機
CN106482213A (zh) * 2015-08-27 2017-03-08 青岛海尔智能技术研发有限公司 一种混流空调
WO2019117520A1 (ko) * 2017-12-15 2019-06-20 삼성전자주식회사 공기조화기
US20200096207A1 (en) * 2018-09-21 2020-03-26 Samsung Electronics Co., Ltd. Air conditioner
WO2020080723A1 (ko) * 2018-10-15 2020-04-23 삼성전자주식회사 공기조화기

Also Published As

Publication number Publication date
TR202007642A2 (tr) 2020-06-22

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