CN101802516A - Condensate water management - Google Patents

Condensate water management Download PDF

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Publication number
CN101802516A
CN101802516A CN200780100672A CN200780100672A CN101802516A CN 101802516 A CN101802516 A CN 101802516A CN 200780100672 A CN200780100672 A CN 200780100672A CN 200780100672 A CN200780100672 A CN 200780100672A CN 101802516 A CN101802516 A CN 101802516A
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CN
China
Prior art keywords
condenser
air
conditioning unit
water passage
shroud body
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.)
Granted
Application number
CN200780100672A
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Chinese (zh)
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CN101802516B (en
Inventor
C·A·特谢
R·西尔瓦
L·daL·莫雷斯
R·沙巴赫
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Carrier Corp
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Carrier Corp
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Publication of CN101802516A publication Critical patent/CN101802516A/en
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Publication of CN101802516B publication Critical patent/CN101802516B/en
Expired - Fee Related legal-status Critical Current
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    • 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
    • F24F13/222—Means for preventing condensation or evacuating condensate for evacuating condensate
    • F24F13/224—Means for preventing condensation or evacuating condensate for evacuating condensate in a window-type room air conditioner

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)

Abstract

An air conditioning unit includes a base pan that collects condensate water from an evaporator. A condenser shroud comprises a shroud body with an opening to receive a fan. The shroud body has a first side that faces the evaporator and a second side that faces a condenser. A water passage is formed in at least one of the condenser and the condenser shroud to direct the condensate water along one lateral edge of the base pan.

Description

Condensate water management
Technical field
Disclosure content of the present invention relates to a kind of condenser case with water passage, and described water passage is guided condensed water into condenser from evaporimeter efficiently.
Background technology
Air-conditioning unit as the room air conditioner unit, comprises compressor, and described compressor makes the cold-producing medium of flash-pot to circulate so that produce the cooling air that is used for cool room.This cold-producing medium is circulated to condenser, and described condenser is installed in the rear portion usually and is exposed to external environment condition.Condenser receives air from fan so that the cold-producing medium of heat from be in condenser is discharged in the external environment condition.
The collect condensed water of flash-pot of chassis.The condenser case comprises shroud body, and described shroud body has opening so that receive this fan.This shroud body has vaporizer side and condenser side.Shroud body also comprises water passage, and the condensed water that described water passage will be collected in the chassis is guided condenser side into from vaporizer side.Condensed water has increased the amount of heat by the condenser discharging.Water passage is straight path and is formed on the position that is positioned at this opening below that receives fan in the shroud body.
Mobile the making of fan born sizable air pressure by the condensation flow of water passage.This obstruction that condensation flow is subjected to has reduced the beneficial effect of the cooling advantage that condensed water provided.
Therefore, need provide a kind of water passage that can overcome above-mentioned prior art shortcoming.
Summary of the invention
A kind of air-conditioning unit has the chassis, the collect condensed water of flash-pot of described chassis.The condenser case has towards first side of described evaporimeter with towards second side of condenser.Water passage is formed on a kind of in described condenser and these two kinds of devices of condenser case and installs interior so that along the transverse edge part direct condensed water on described chassis.
In an example, described water passage is formed in the described condenser case and limits zigzag path so that the described condensed water that will be collected in the described chassis is side directed to described second side from described first.In this example, described water passage is that outside transverse edge along described condenser case forms.In an example, described water passage comprises the inlet that is positioned at the described first side place and is positioned at the outlet at the described second side place.Described inlet and described outlet are to depart from (offset) each other, thereby make that described condensed water is stressed and change at least one position between described inlet and described outlet and to flow to.
In an example, described water passage comprises a plurality of passage portion.First passage portion extends out and guides described condensed fluid along first direction from described inlet.The alternate path part extends out so that guide described condensed fluid along the second direction that is different from described first direction from described first passage portion.The 3rd path part partly extends to described outlet from described alternate path, and guides described condensed fluid along the third direction that is different from described second direction.
In an example, described first direction and described third direction be parallel to each other and described second direction perpendicular to described first direction and described third direction.
In another example, described water passage is formed in the described condenser.Described condenser comprises a plurality of condenser coils and at least one tube sheet, and described tube sheet has opening so that receive described condenser coil.Described tube sheet comprises the water passage around described condenser coil direct condensed water.In an example, described water passage is included in the otch that forms in the described tube sheet, and described condenser coil is positioned between described condenser case and the described otch.
In an example, the described condensed water that in the described condenser coil back guiding described water passage from be in described condenser case, flows out of described otch.
Description of drawings
One of ordinary skill in the art will be by hereinafter should be readily appreciated that each feature and advantage of the present invention to present detailed description of preferred embodiment.To the accompanying drawing of this detailed description be briefly explained below.
Fig. 1 is the decomposition diagram of air-conditioning unit;
Fig. 2 is the bottom perspective view of a part with condenser case of condensed water path;
Fig. 3 is the outside top view of this part of condenser case shown in Figure 2;
Fig. 4 is the inside top view of this part of condenser case shown in Figure 2;
Fig. 5 is the external side view that comprises the condenser that is in the water passage in the tube sheet; With
Fig. 6 is the private side view of condenser shown in Figure 5.
The specific embodiment
Fig. 1 shows air-conditioning unit 10, and described air-conditioning unit has housing, and described housing comprises chassis 12 and big envelope 14.The 12 pairs of compressors 16 in chassis support, and described compressor is delivered to condenser 18 with refrigerated medium pump.The expansion gear (not shown) for example is disposed in condenser 18 upstreams by known manner.The cold-producing medium that expands flow to evaporimeter 20 before returning compressor 16.Motor 22 uses air blast 24 that air is blowed by evaporimeter 20, so that the cooling air by front grille 26 is provided, described front grille for example is exposed in the inner room.Air blast 24 is received in the opening that is formed in the separator 28, and described separator is positioned between condenser 18 and the evaporimeter 20.
In an example, the cold-producing medium from condenser 18 is exposed in the external environment condition.Fan 30 is subjected to the driving of motor 22 so that air is blowed by condenser 18, thereby heat is discharged into the external environment condition from cold-producing medium.Condenser partition wall (orifice) or condenser case 32 provide sealing between condenser 18 and fan 30.In an example, housing also comprises condenser cover 34, and described condenser cover is disposed on case 32 and the condenser 18 encloses device so that provide around the envelope of fan 30.
In an example, evaporimeter dividing plate or evaporimeter case 36 are positioned between evaporimeter 20 and the separator 28.Air blast volute top 38 is positioned on evaporimeter case 36 and the separator 28 encloses device so that provide around the envelope of air blast 24.
Controller 40 is communicated with compressor 16 and motor 22 by known manner so that provide the required air through overregulating for the room.
As shown in Figure 1, condenser case 32 comprises shroud body 42, and described shroud body has the opening 44 that receives fan 30.Shroud body 42 is positioned on the chassis 12, the collect condensed water of flash-pot 20 of described chassis.Illustrate in greater detail ground as Fig. 2-Fig. 4, shroud body 42 comprises towards first side 46 of evaporimeter 20 with towards second side of condenser 18.Water passage 50 is positioned in feather edge 52 places of shroud body 42 and extends through the thickness of shroud body 42 and arrive second side 48 from first side 46.
Water passage 50 limits zigzag path, i.e. the condensed water guiding that distortion or crooked path, described path will be collected in the chassis 12 is left evaporimeter 20 and guided condenser 18 into.Condensed water can help in condenser 18 fluid that is heated to be cooled off subsequently.
In an example, water passage 50 is formed so that extend along the outer lateral edges of shroud body 42.This position helps water outwards flows out fan 30 according to former state operation area.
In an example, water passage 50 comprises inlet 54 that is positioned at first side, 46 places and the outlet 56 that is positioned at second side, 48 places.Inlet 54 and outlet 56 depart from each other, thereby make condensed water can be along straight path 54 not flow to outlet 56 from entering the mouth.In other words, inlet 54 and outlet 56 depart from each other, thus make condensed water stressed in case at condensed water from 54 changes that when outlet 56 is flowed, produce on the direction that enter the mouth.
Water passage 50 comprises the first passage portion 50a, and described first passage portion 54 extends out and limits the stream that extends along first direction from entering the mouth.Alternate path part 50b extends out from the first passage portion 50a along the second direction that is different from first direction.The 3rd path part 50c extends to outlet 56 and limits the stream that extends along the third direction that is different from second direction from alternate path part 50b.In an example, first direction and second direction are parallel to each other substantially, and second direction is substantially perpendicular to first direction and third direction; But also can use more crooked path.
The first passage portion 50a is limited by upper wall 60, the first side wall 62 and second sidewall 64.The first side wall 62 is parts of main shroud body 42, and upper wall 60 62 stretches out along horizontal direction from the first side wall.Second sidewall 64 along towards the chassis 12 direction from upper wall 60 then extend downwards.Alternate path part 50b is limited by upper wall 60 and inwall 66, and described inwall back extends towards shroud body 42 from second sidewall 64.Inwall 66 separates with the inward flange 70 of the first side wall 62.The 3rd path part 50c is formed by second inwall 74, second upper wall 76 (Fig. 4) and the 3rd sidewall 78, described second inwall extends away from first inwall 66 towards outlet 56, described second upper wall is stretched from second epitaxial lateral overgrowth of shroud body 42, and described the 3rd sidewall is 12 extensions towards the chassis downwards from second upper wall.
In another example of Fig. 5-shown in Figure 6, condenser 18 comprises a plurality of condenser coils 80 and at least one tube sheet 82, and described tube sheet has the opening that receives condenser coil 80.Tube sheet 82 comprises water passage 84, and described water passage is at after 80s direct condensed water 56 of condenser coil, thereby makes condensed water that cooling effect can be provided more efficiently.In example as shown in the figure, condensed water goes out, 12 flows and flow in the water passage 84 along the chassis from an effluent of shroud body 42.
Tube sheet 82 comprises surface 86, and described surface has the opening that is used for coil pipe 80.First edge 88 on surface 86 is positioned at shroud body 42 places and second edge 90 is relative with first edge 88.Water passage 84 is included in the otch that 90 places, second edge form.Thereby coil pipe 80 is positioned between water passage 84 and the shroud body 42.
The present invention by in the condenser case, being provided for aquaporin zigzag path or be positioned at the water passage of condenser coil back by in tube sheet, being provided with, and be that condensed water has produced more effective stream.In these two examples, heat exchange is all more effective, this is because zigzag path in first example and the condenser heat exchanger in second example cause having produced pressure and fall, and this pressure falls and alleviated condensation flow by air pressure obstacle that water passage ran into.
Although a plurality of combination of features have been shown, realize that a plurality of advantages of a plurality of embodiment of disclosure content of the present invention need not all these features are all combined in illustrated example.In other words, disclosure content system that embodiment designs might not comprise all features shown in arbitrary figure according to the present invention, also might not comprise all schematically illustrated among figure parts.In addition, selected feature can make up with selected feature in other exemplary embodiments in exemplary embodiments.
Being described in of front only is exemplary and nonrestrictive in essence.One of ordinary skill in the art can make multiple variation and modification to disclosed example under the situation of the essence that does not depart from disclosure content of the present invention.The legal protection scope of disclosure content of the present invention only can be determined by the mode of the following claims of research.

Claims (16)

1. air-conditioning unit, described air-conditioning unit comprises:
Can produce the evaporimeter of condensed water;
In order to collect the chassis of described condensed water;
The condenser case, described condenser case comprises shroud body, and described shroud body has in order to receiving the opening of fan, and described shroud body has towards first side of described evaporimeter with towards second side of condenser; With
Water passage, described water passage are formed at least a device in described condenser and these two kinds of devices of described condenser case so that partly guide described condensed water along the transverse edge on described chassis.
2. air-conditioning unit according to claim 1, wherein said water passage be formed in the described condenser case and limit pass described shroud body zigzag path so that described condensed water is side directed to described second side from described first.
3. air-conditioning unit according to claim 2, wherein said water passage comprise the inlet that is positioned at the described first side place and are positioned at the outlet at the described second side place that described inlet and described outlet depart from each other.
4. air-conditioning unit according to claim 3, a residing position in wherein said inlet and the described outlet than the residing position of in described inlet and the described outlet another along horizontal more approaching described opening.
5. air-conditioning unit according to claim 2, wherein said water passage are that at least one transverse edge along described shroud body forms.
6. air-conditioning unit according to claim 2, wherein said water passage comprises at least: the 3rd path part that the third direction that is different from described second direction along first passage portion, the alternate path part that extends out along the second direction that is different from described first direction from described first passage portion and edge that first direction extends partly extends out from described alternate path.
7. air-conditioning unit according to claim 6, wherein said first direction and described third direction are parallel to each other substantially.
8. air-conditioning unit according to claim 7, wherein said second direction are substantially perpendicular to described first direction and described third direction.
9. air-conditioning unit according to claim 1, wherein said water passage is formed in the described condenser, described condenser comprises a plurality of condenser coils and tube sheet, described tube sheet has opening so that receive described a plurality of condenser coil, and wherein said water passage is formed in the described tube sheet so that guide described condensed water around described a plurality of condenser coils.
10. air-conditioning unit according to claim 9, wherein said tube sheet comprises the plate surface, described plate surface comprises the described opening that receives described a plurality of condenser coils, described plate surface has first edge and second edge relative with described first edge that is positioned at described condenser case place, and described second water passage comprises the otch that forms along described second edge.
11. air-conditioning unit according to claim 10, wherein said a plurality of condenser coils longitudinally are positioned between described condenser case and described second water passage.
12. an air-conditioning unit, described air-conditioning unit comprises:
Can produce the evaporimeter of condensed water;
In order to collect the chassis of described condensed water; With
Condenser, described condenser comprise a plurality of condenser coils and at least one tube sheet, and described tube sheet has opening so that receive described a plurality of condenser coil, and described tube sheet comprises water passage so that guide described condensed water around described a plurality of condenser coils.
13. air-conditioning unit according to claim 12, comprise the condenser case, described condenser case comprises shroud body, described shroud body has in order to receive the opening of fan, described shroud body has towards first side of described evaporimeter with towards second side of described condenser, and wherein said a plurality of condenser coil longitudinally is positioned between described condenser case and the described water passage.
14. an air-conditioning unit, described air-conditioning unit comprises:
Can produce the evaporimeter of condensed water;
In order to collect the chassis of described condensed water; With
The condenser case, described condenser case comprises shroud body, described shroud body has in order to receive the opening of fan, described shroud body has first side towards described evaporimeter, have towards second side of condenser and have water passage, described water passage limit pass described shroud body zigzag path so that the described condensed water in the described chassis is side directed to described second side from described first.
15. air-conditioning unit according to claim 14, wherein said water passage comprise the inlet that is positioned at the described first side place and are positioned at the outlet at the described second side place that described inlet and described outlet depart from each other.
16. air-conditioning unit according to claim 14, wherein said water passage comprises at least: the 3rd path part that the third direction that is different from described second direction along first passage portion, the alternate path part that extends out along the second direction that is different from described first direction from described first passage portion and edge that first direction extends partly extends out from described alternate path.
CN200780100672.8A 2007-09-18 2007-09-18 Air condition unit Expired - Fee Related CN101802516B (en)

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Application Number Priority Date Filing Date Title
PCT/BR2007/000238 WO2009036531A2 (en) 2007-09-18 2007-09-18 Condensate water management

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CN101802516A true CN101802516A (en) 2010-08-11
CN101802516B CN101802516B (en) 2013-05-22

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BR (1) BRPI0722036A2 (en)
WO (1) WO2009036531A2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102539337A (en) * 2010-12-21 2012-07-04 株式会社岛津制作所 Total organic carbon measuring apparatus
CN106369889A (en) * 2016-08-29 2017-02-01 武汉松芝车用空调有限公司 Light-weight refrigeration unit condenser capable of reducing vibration and noise, and convenient to maintain
CN113719942A (en) * 2021-10-15 2021-11-30 南通华信中央空调有限公司 Fresh air dehumidifier with integral type drainage structures

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11255594B2 (en) 2018-08-22 2022-02-22 Johnson Controls Technology Company Cover for a condensate collection trough

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3908393A (en) * 1975-01-02 1975-09-30 Marcus P Eubank Air conditioning unit containing condenser with evaporative sub-cooler
US6298682B1 (en) * 1998-09-16 2001-10-09 Carrier Corporation Condensate deflector for an air conditioner
CN100434811C (en) * 2003-06-24 2008-11-19 乐金电子(天津)电器有限公司 Integrated air conditioner

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102539337A (en) * 2010-12-21 2012-07-04 株式会社岛津制作所 Total organic carbon measuring apparatus
CN106369889A (en) * 2016-08-29 2017-02-01 武汉松芝车用空调有限公司 Light-weight refrigeration unit condenser capable of reducing vibration and noise, and convenient to maintain
CN106369889B (en) * 2016-08-29 2018-12-28 武汉松芝车用空调有限公司 Damping noise reduction lightweight easy to repair refrigerates train condenser
CN113719942A (en) * 2021-10-15 2021-11-30 南通华信中央空调有限公司 Fresh air dehumidifier with integral type drainage structures

Also Published As

Publication number Publication date
WO2009036531A2 (en) 2009-03-26
WO2009036531A3 (en) 2009-08-27
BRPI0722036A2 (en) 2014-03-25
CN101802516B (en) 2013-05-22

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Granted publication date: 20130522

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