CN203249420U - Air cooler device - Google Patents

Air cooler device Download PDF

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Publication number
CN203249420U
CN203249420U CN2013201607277U CN201320160727U CN203249420U CN 203249420 U CN203249420 U CN 203249420U CN 2013201607277 U CN2013201607277 U CN 2013201607277U CN 201320160727 U CN201320160727 U CN 201320160727U CN 203249420 U CN203249420 U CN 203249420U
Authority
CN
China
Prior art keywords
cooler device
aerial cooler
fan
chamber
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.)
Expired - Fee Related
Application number
CN2013201607277U
Other languages
Chinese (zh)
Inventor
J·佩特罗夫斯基
F·穆勒
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.)
THERMOFIN GmbH
Original Assignee
THERMOFIN GmbH
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 THERMOFIN GmbH filed Critical THERMOFIN GmbH
Application granted granted Critical
Publication of CN203249420U publication Critical patent/CN203249420U/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F24F7/00Ventilation
    • F24F7/007Ventilation with forced flow
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0018Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0022Centrifugal or radial fans
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0018Indoor units, e.g. fan coil units characterised by fans
    • F24F1/0033Indoor units, e.g. fan coil units characterised by fans having two or more fans
    • 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
    • F24F3/044Systems in which all treatment is given in the central station, i.e. all-air systems
    • F24F3/0442Systems in which all treatment is given in the central station, i.e. all-air systems with volume control at a constant temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/067Evaporator fan units
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20Casings or covers
    • F24F2013/205Mounting a ventilator fan therein
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24Means for preventing or suppressing noise
    • F24F2013/242Sound-absorbing material

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

Abstract

The utility model relates to an air cooler device (1) which comprises two overlapped planes inside a heat insulation shell body (2). A decompression chamber (5) and a deflection chamber (7) are arranged in the lower plane, are separated through a cooler (8) and are arranged in sequence, air to be cooled passes through the cooler (8), several fans (10) carrying out axial suction and radial discharge are arranged in the upper plane of an overpressure chamber (6), the fans (10) sucks cooled air from the deflection chamber (7) of the lower plane and discharge the cooled air into the overpressure chamber (6) of the upper plane in a radial direction, a flow guide baffle (3) is arranged, and is designed to be capable of being horizontally located at an operating position and to be capable of being vertically located at a defrosting position, and the flow guide baffle (3) forms one part of the horizontal section of the air cooler device (1) at the operating position, and forms one part of the vertical section of the heat insulation shell body at the defrosting position.

Description

The aerial cooler device
Technical field
The utility model relates to a kind of aerial cooler device, and being used for for example is process for cooling or cooling warehouse and building air-conditioning generation cold air.
Background technology
Therefore, in the device of this general type, air is cooled, in order to can adopt in the same manner with the cold air that is used for the air-conditioning purpose or is used for direct convection current process for cooling.
From document DE 10 2,010 000 956A1 of prior art, get a kind of heat transfer unit (HTU) of cicada, it is comprised of the air heat exchanger, defroster and the fan that are arranged in the thermal-insulating chamber shape shell, wherein chamber shape shell itself forms airflow chamber, and is divided into inflow chamber and delivery chamber by air heat exchanger.Air heat exchanger has adjustable baffle plate, is used for air inlet side and the exhaust side in adjusting and closed gas flow path.In the device according to document DE 10 2,010 000 956A1, air is sucked straight up, is cooled in horizontal plane, and is discharged straight down outdoorly, and the applicable cases and the application conditions that are used for thus described heat transfer unit (HTU) are limited to very high environment.
And, aerial cooler device well known in the prior art, it can suck, cools off and discharge air in the horizontal direction.Therefore can not realize under many circumstances the defrost function of closed construction and conceptive one.Usually, in such aerial cooler, use also by being used for having frequency converter and the V center driven with the fan of transmission to form, thereby further cause about fan maintenance convenience and service life and so about the various shortcomings of whole device.
Therefore, the purpose of this utility model is to provide a kind of aerial cooler device, and it can cool off to high energy efficiency and discharge air, and in addition it also designed to be able to effectively and is defrosted, and realizes with the cost correlative charges with minimum structure is relevant.
The utility model content
This purpose realizes by the feature according to the aerial cooler device of first aspect of the present utility model.Further improve in other side open.
This purpose reaches by such aerial cooler device particularly, that is, described aerial cooler device has two overlay planes of the air guidance system in the insulated case.Pressure-reducing chamber and deflection chamber are arranged in the lower plane along air-flow direction, and spaced and be disposed in order by cooler, treat that cooled air passes described cooler.During operation, air to be cooled flows into described pressure-reducing chamber after being inhaled into, and passes described cooler and arrive described deflection chamber.
And, several axial suctions and radially discharge fan and be arranged in the upper plane of overvoltage chamber, wherein said fan sucks cooled air from the described deflection chamber of described lower plane, and it is indoor that described cooled air is radially entered the described overvoltage on described upper plane.
And, be provided with flow apron, it is designed to the energy horizontal location in operating position, and can vertically be positioned in the defrosting position, wherein, in described operating position, described flow apron forms a part that described aerial cooler device is divided into the horizontal section of upper plane and lower plane, and in described defrosting position, described flow apron forms the part of the perpendicular of described insulated case.
According to preferred embodiment of the present utility model, described axial suction and radially discharge fan and be disposed in the indoor vertical axial location of described overvoltage.Therefore make the minimise stress on the bearing that acts on fan shaft, and prolonged their service life.
The improved advantageous embodiment that fan is arranged can be embodied in the obliquity of fan.Described fan is arranged in the indoor inclination axial location of described overvoltage.Like this, according to the obliquity of described fan, physical dimension is minimized, and therefore make the needed space of described aerial cooler device less.Additional advantage applies is transported more cost efficient so that therefore simplify transportation and cause in the reducing of the transportation clearance of associated components.
Another advantage applies in described aerial cooler device operating period exists: the condensed water of collection can more suitably and with good guidance mode be discharged.
Advantageous embodiment of the present utility model can be embodied in, and is provided with horizontal air guide plate described overvoltage is indoor, is used for reducing the air outlet slit area from described insulated case nozzle-like.
Described aerial cooler device is with particularly advantageous mode design, and described cooler extends in the whole width range in described lower plane of described aerial cooler device.
Preferably, described fan is installed to be by fan suspension and is suspended in the described aerial cooler device as module, thereby causes the various advantages about the maintenance and repair of fan.
A concrete advantage applies exists: described fan is constructed to fan independent, that be driven directly, directly driving in the situation of the fan that operates with electromechanical means thus, causing the expense relevant with optional feature (such as frequency converter or speed changer etc.) superfluous.
Advantageous particularly embodiment is embodied in: by the control able to programme that replaces according to the converter of prior art, the directly speed of the fan of driving is passed through in control, thereby described fan is designed to have speed regulation function by control able to programme.
According to particularly preferred embodiment of the present utility model, in described insulated case, be provided with for the door that checks and repair purpose.Therefore, make it possible to easily near heat exchanger and defroster thereof.
Another advantageous embodiment is embodied in: described flow apron is designed to adiabatic.Described flow apron is preferably designed to be can be around the pivot baffle plate of horizontal center line axis pivot, and described flow apron is constructed to and can operates with electromechanical means, can electromechanical means in the situation of embodiment of operation, described flow apron and described fan be designed to can both be incorporated in the control and regulon of air cooling system.
The utility model has the advantages that various.Particularly, and compare according to other embodiment of the prior art, can realize advantageously having that horizontal air flows into and the suspension installation site of the aerial cooler device that air flows out, have the air layer that wide cold air throws scope thereby can form.
By may controlling of independent fan motor, can adopt the radial compressor that is driven directly in the modular designs in especially energy-conservation mode.
Have the installation site of fan of horizontally disposed impeller so that almost can not need operate with safeguarding, wherein can obtain per hour 30000-40000m for a single fan 3Volume.
Emphasis should especially be placed on the design that maintenance is friendly and repairing is friendly of radial fan, and on their accessibilities in the aerial cooler device.
Particularly owing to being driven directly the fabulous controllability of fan, obtainable energy-conservation be especially favourable.
About maintenance expense compared with prior art, can prevent and complex process lubricated about the effort that axle is replaced and driving belt is replaced and impeller corrodes.
The direct driving of radial fan causes cabling to reduce, and improves the interchangeability of independent blower module, and by quick, able to programme control control rate well.
And such fan structure does not need intermittent oiling.
Description of drawings
From the following explanation of the exemplary embodiment of reference accompanying drawing, more details of the present utility model, feature and advantage will become obvious.In the drawings:
Fig. 1: the stereogram of the aerial cooler device that is in operating position is shown,
Fig. 2: the stereogram that does not have the aerial cooler of top board device is shown,
Fig. 3: the front view of the aerial cooler device that is in operating position that does not have insulated case is shown,
Fig. 4: the rearview of the aerial cooler device that is in operating position that does not have insulated case is shown,
Fig. 5: the aerial cooler device with fan is shown, and this fan is set to tilt.
Reference numerals list
1 aerial cooler device
2 insulated cases
3 flow aprons
4
5 pressure-reducing chambers
Overvoltage chambers 6
Deflection chambers 7
8 heat exchangers, cooler, evaporimeter
9 air guide plate
10 fans
11 fan suspensions
Alpha/α angle
The specific embodiment
In Fig. 1, aerial cooler device 1 is illustrated in stereogram.Leading flank at insulated case 2 is provided with recess, and it is as air intake and the air outlet slit of turnover aerial cooler device.Described recess can seal by diversed baffle plate 3, wherein flow apron 3 shown in view in open, and be installed to be and can pivot around its central axis, and in the defrosting position, flow apron 3 can be brought into vertical position, so that recess is closed in the insulated case 2 subsequently.Shown in preferred in the view, flow apron 3 is designed to adiabatic, character with the thermal insulation that is similar to insulated case 2, so that during defrost process, the heat that is discharged in the heat exchanger 8 can be used for being cooler effectively, corresponding evaporator defrost, and heat can not overflowed by leading to indoor air intake to be cooled and air outlet slit.Side in insulated case 2 is provided for the door 4 of examination and maintenance purpose, makes service and repairman can enter by door 4 inside of aerial cooler device 1.By the recess in the previous section of insulated case 2, can see the overlapping pressure-reducing chamber of level 5 and overvoltage chamber 6, wherein the radial fan in the overvoltage chamber 6 can be seen too.
According to preferred embodiment, insulated case 2 itself is failed to carry out support function, so that it can be comprised of the adiabatic good parts of light structures.
Fig. 2 shows the view of seeing inclination from the top of the aerial cooler device 1 with insulated case 2, has wherein omitted the crown member of insulated case 2 in order to clearly show that the parts in the aerial cooler device 1.Therefore, two fans 10 that are designed to radial fan can in sightly be positioned at overvoltage chamber 6, and are set to be suspended in separately on the fan suspension 11.And, showing air guide plate 9, it narrows down overvoltage chamber 6 in the nozzle-like mode, is used for discharging forward air, so that the high flow rate of the cold air that can obtain to discharge, and therefore obtains to enter the wide projection scope of the air in refrigeration room.In operating position, flow apron 3 is shown as being pivoted to horizontal plane, and forms the part of the horizontal section of separating with pressure-reducing chamber 5 (not shown) that are placed under it.
Figure 3 illustrates does not have the aerial cooler of insulated case 2 device 1, and the function of single parts all is able to particularly advantageous mode and illustrates thus.Fig. 3 shows the view of seeing at an angle from the front, and this Fig. 3 and Fig. 4 replenish, and Fig. 4 shows the view of seeing at an angle from behind, and it is as the additional stereogram of the parts of aerial cooler device 1.As being inhaled into pressure-reducing chamber 5 by the cooled air for the treatment of shown in the arrow, and pass heat exchanger 8, and arrive deflection chamber 7.In this process, be designed to the air in the heat exchanger 8 of cooler, be cooled by cooling brine or vaporized refrigerant.Then, in deflection chamber 7, cold air is axially upwards sucked by radial fan, and by radial compression with enter in the overvoltage chamber 6.Air guide plate 9 direct cold airs arrive the outlet in refrigeration room.Fan 10 is set to be suspended in respectively in the fan suspension 11, and wherein, fan suspension 11 is designed in bridge shape mode, and is supported on still on the framework, and framework is not described here in more detail.
Fig. 5 shows the side view that does not have the aerial cooler of insulated case device 1, and wherein according to this embodiment, the axial location of fan 10 is constructed in the mode that tilts.Angle alpha/the α of the obliquity of fan axis reaches 70 °.Preferably, angle alpha/α is between 15 ° to 45 °.By means of obliquity, can obtain two attendant advantages.The first, the structure length of aerial cooler device 1 is along with angle alpha/α increases and corresponding reducing, and the required space of whole device also reduces.This is to have shortened deflection chamber 7 because of the obliquity by fan.The transportation clearance of the associated components of aerial cooler device is too less, thereby causes further having saved with the expense of shipped to the installation site.
The second, the condensed water of collection can more suitably be discharged, and by the obliquity of fan 10, can be discharged from outside the device with good guidance mode.
Air stream by aerial cooler device 1 is illustrated by arrow.Treat that the cooled air level enters in the pressure-reducing chamber 5, and be inhaled into by cooler 8, air is cooled in cooler 8.Subsequently, cold air is deflected along the direction of fan axis in deflection chamber 7, and is axially sucked by fan 10, and fan 10 is sequentially set along visual direction.Cold air radially leaves fan, and enters at a certain angle overvoltage chamber 6, and 6 interior along continuous straight runs are deflected cold air in the overvoltage chamber, and are discharged from outside the aerial cooler device 1.

Claims (13)

1. an aerial cooler device (1), described aerial cooler device comprise two overlay planes in the insulated case (2), it is characterized in that,
Pressure-reducing chamber (5) and deflection chamber (7) are arranged in the lower plane, are separated and are disposed in order by cooler (8), treat that cooled air passes described cooler (8), and
Several axial suctions and radially discharge fan (10) and be arranged in the upper plane of overvoltage chamber (6), wherein
Described fan (10) sucks cooled air from the described deflection chamber (7) of described lower plane, and described cooled air is radially entered in the described overvoltage chamber (6) on described upper plane, and
Be provided with flow apron (3), its be designed to can horizontal location in operating position and can vertically be positioned in the defrosting position, wherein
Described flow apron (3) forms the part of the horizontal section of described aerial cooler device (1) in described operating position, and forms the part of the perpendicular of described insulated case in described defrosting position.
2. aerial cooler device according to claim 1 (1) is characterized in that, described fan (10) is arranged in the interior vertical axial location in described overvoltage chamber (6).
3. aerial cooler device according to claim 1 (1) is characterized in that, described fan (10) is arranged in the interior inclination axial location in described overvoltage chamber (6).
4. the described aerial cooler device of each according to claim 1-3 (1), it is characterized in that, be provided with horizontal air guide plate (9) in the described overvoltage chamber (6), be used for reducing the air outlet slit area from described insulated case (2) nozzle-like.
5. the described aerial cooler device of each according to claim 1-4 (1) is characterized in that, described cooler (8) extends in the whole width range in described lower plane of described aerial cooler device (1).
6. the described aerial cooler device of each according to claim 1-5 (1) is characterized in that, described fan (10) is installed to be by fan suspension (11) and is suspended in the described aerial cooler device (1) as module.
7. each described aerial cooler device (1) is characterized in that according to claim 1-6, and described fan (10) is constructed to fan independent, that be driven directly (10).
8. aerial cooler device according to claim 7 (1) is characterized in that, described fan (10) is designed to have speed regulation function by control able to programme.
9. the described aerial cooler device of each according to claim 1-8 (1) is characterized in that, is provided with in the described insulated case (2) for the door (4) that checks and repair purpose.
10. the described aerial cooler device of each according to claim 1-9 (1) is characterized in that, it is adiabatic that described flow apron (3) is designed to.
11. the described aerial cooler device of each according to claim 1-10 (1) is characterized in that, described flow apron (3) is designed to can be around the pivot baffle plate of horizontal center line axis pivot.
12. the described aerial cooler device of each according to claim 1-11 (1) is characterized in that, described flow apron (3) is constructed to and can operates with electromechanical means.
13. the described aerial cooler device of each according to claim 1-12 (1) is characterized in that, described fan (10) and described flow apron (3) are designed to be attached in the control and regulon of air cooling system.
CN2013201607277U 2012-02-13 2013-02-08 Air cooler device Expired - Fee Related CN203249420U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202012001340U DE202012001340U1 (en) 2012-02-13 2012-02-13 Air cooler arrangement
DE2020120013408 2012-02-13

Publications (1)

Publication Number Publication Date
CN203249420U true CN203249420U (en) 2013-10-23

Family

ID=45999333

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013201607277U Expired - Fee Related CN203249420U (en) 2012-02-13 2013-02-08 Air cooler device

Country Status (4)

Country Link
EP (1) EP2626642B1 (en)
CN (1) CN203249420U (en)
DE (1) DE202012001340U1 (en)
HU (1) HUE047913T2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111247102A (en) * 2017-09-19 2020-06-05 艾威普科公司 Air-cooled heat exchange apparatus with integrated and mechanized air pre-cooling system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9739491B2 (en) 2013-04-09 2017-08-22 A-Heat Allied Heat Exchange Technology Ag Easy maintenance access system for insulated cooler unit
DE202016104423U1 (en) 2016-08-11 2016-08-22 Thermofin Gmbh Air cooler arrangement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525868A (en) * 1948-11-17 1950-10-17 Sebastien S Corhanidis Refrigerating system having a detachable unit
FR2560365A1 (en) * 1984-02-24 1985-08-30 Chaudronnerie Froid Indl Sa Defrosting method and refrigeration enclosure enabling the implementation of the method
DE102010000956B4 (en) 2010-01-15 2014-05-28 Thermofin Gmbh The heat exchanger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111247102A (en) * 2017-09-19 2020-06-05 艾威普科公司 Air-cooled heat exchange apparatus with integrated and mechanized air pre-cooling system
CN111247102B (en) * 2017-09-19 2022-10-04 艾威普科公司 Air-cooled heat exchange apparatus with integrated and mechanized air pre-cooling system

Also Published As

Publication number Publication date
HUE047913T2 (en) 2020-05-28
EP2626642A3 (en) 2015-10-28
DE202012001340U1 (en) 2012-03-27
EP2626642B1 (en) 2019-11-13
EP2626642A2 (en) 2013-08-14

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131023

Termination date: 20220208

CF01 Termination of patent right due to non-payment of annual fee