WO2019075874A1 - Dispositif de guidage d'écoulement pour climatiseur, procédé de dissipation de chaleur, climatiseur et dispositif auxiliaire - Google Patents

Dispositif de guidage d'écoulement pour climatiseur, procédé de dissipation de chaleur, climatiseur et dispositif auxiliaire Download PDF

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Publication number
WO2019075874A1
WO2019075874A1 PCT/CN2017/114588 CN2017114588W WO2019075874A1 WO 2019075874 A1 WO2019075874 A1 WO 2019075874A1 CN 2017114588 W CN2017114588 W CN 2017114588W WO 2019075874 A1 WO2019075874 A1 WO 2019075874A1
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WO
WIPO (PCT)
Prior art keywords
flow guiding
air conditioner
guiding device
condenser
flow
Prior art date
Application number
PCT/CN2017/114588
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English (en)
Chinese (zh)
Inventor
李韦进
Original Assignee
李韦进
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 李韦进 filed Critical 李韦进
Publication of WO2019075874A1 publication Critical patent/WO2019075874A1/fr

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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
    • 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • 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

Definitions

  • the invention relates to a flow guiding device used in an air conditioner, an auxiliary device for improving heat dissipation of a flow guiding device, and a heat dissipating method thereof, in particular to a flow regulating speed of a heat dissipating airflow in an air conditioner by using a diversion device and an auxiliary device.
  • the purpose of accelerating the discharge of hot exhaust gas and dust inside the air conditioner is achieved.
  • the air-conditioning products that are visible in the market are characterized by energy-saving.
  • the hot air emitted by a large number of air conditioners will form a heat island effect in urban areas higher than that in suburban rural areas, making the urban area as uncomfortable as an oven, and long-term operation of air conditioners at high temperatures will reduce the working efficiency and shorten the life expectancy. Damage due to overheating.
  • some existing air-conditioning equipment use the content fan to directly bring up the water vapor generated during the operation, so that the water vapor can be discharged outward with the wind, but the disadvantage is that the fan and the bottom of the air-conditioning device still need to have a height. Avoid the fan hitting the bottom and destroying it, so there will still be residual water left on the bottom surface and cannot be discharged. Furthermore, some of the dust will settle on the bottom surface and will not be discharged with the wind. After a certain period of time, it will adhere to the bottom surface, which indirectly affects the efficiency of heat dissipation.
  • the inventors have invented a device provided in an air conditioner and a heat dissipating method thereof to enhance the flow velocity of the heat dissipating airflow, and to obtain the moisture generated during the operation of the air conditioner and the dust inside the air conditioner.
  • the foreign matter is accelerated and discharged outside the air conditioner.
  • the invention can also improve the heat exchange efficiency of the air conditioner, thereby improving the cooling and energy saving effects.
  • the present invention provides a flow guiding device in an air conditioner
  • the air conditioner includes a condenser fan and a condenser coil
  • the operating condenser fan can generate an air flow toward the condenser disk to define a flow blowing direction
  • the flow guiding device is obliquely disposed on a bottom surface of the air conditioner
  • the flow guiding device comprises a plate body and a plurality of flow guiding members, wherein the plate body has a plurality of holes and a plurality of diversion holes penetrating the plate body itself a convex portion, the hole penetrates the opposite plate faces of the plate body, the flow guiding convex portion is spaced apart on opposite sides of the plate body, and the adjacent two guiding flow convex portions are defined as a concave portion; and the plurality of the flow guiding members are disposed a plurality of the recessed regions, and a portion of the holes on the two plates are engaged with the flow guiding member; wherein the inclined flow guiding members
  • the holes on the plate that are not connected to the flow guiding members can enhance the flow of the airflow.
  • each of the flow guiding members is a solid cylinder, or each of the flow guiding members is a hollow cylinder, or part of the flow guiding members is a solid cylinder, and some of the guiding members are hollow cylinders.
  • the hollow cylinder when the flow guiding member is a hollow cylinder to be combined with the hole, the hollow cylinder has a front end surface and a connecting bottom surface engaged with the hole, and the front end surface is a flat shape or a non-rule. Thereby, the flow of the airflow can be effectively disturbed, thereby increasing the airflow speed.
  • each of the flow guiding members on each of the concave regions further has an air hole penetrating through itself, wherein a central axis of the flow guiding member and a stomata axis of the air vent are perpendicular to each other, thereby enhancing the flow of the airflow.
  • the guiding convex portion is a flat plate or a convex block, wherein the flat plate and the plate body form a slanting angle, and the protruding block protrudes from the plate surface and has a curved curved surface, thereby effectively disturbing and guiding the flow of the airflow. , thereby increasing the airflow speed.
  • the height of the flow guiding device is lower than a fan axis of the condenser fan.
  • the present invention provides a heat dissipation method for discharging waste heat in an air conditioner, which is provided with a flow guiding device as described above in an air conditioner, wherein the flow guiding device is located in a condenser fan and a condenser in the air conditioner. Between the coils, and obliquely disposed on the bottom surface of the air conditioner, wherein when the condenser fan operates to generate airflow, a portion of the airflow toward the windward side passes through the flow guiding convex portion of the deflector and the flow guiding member drives the air conditioner The water vapor on the bottom of the inner part moves toward the condenser coil in the direction of the air flow.
  • the airflow speed can be enhanced, the heat exchange efficiency of the air conditioner can be improved, the cooling and energy saving effects can be improved, and the same advantages as the foregoing can be achieved.
  • the present invention further provides an air conditioner comprising a casing, a condenser fan, a condenser coil, an evaporator fan, an evaporator coil, a compressor, an expansion valve and a controller, a condenser fan, a condenser coil, an evaporator fan, the evaporator coil, a compressor and an expansion valve are disposed in the housing, and the controller is electrically connected to the condenser fan, the evaporator fan and the compressor, And one end of the condenser coil is connected to the compressor, and the other end is connected to the expansion valve; one end of the evaporator coil is connected to the compressor, and the other end is connected to the expansion valve; the condenser fan faces the condenser coil, and the evaporator fan faces An evaporator coil; a flow guiding device as described above is disposed between the condenser fan and the condenser coil, and the flow guiding device is obliquely
  • the present invention further provides an auxiliary device for enhancing and accelerating heat dissipation of the flow guiding device.
  • the auxiliary device is disposed above the flow guiding device as described above, wherein the auxiliary device comprises a piece body and a plurality of wind blocking members, and the wind blocking device The members are disposed equidistantly disposed on one of the surfaces of the sheet body, wherein the auxiliary device is used to enhance and accelerate the water vapor driven by the flow guiding device to move toward the condenser coil along the wind blowing direction.
  • FIG. 1 is a perspective perspective view showing the components of the air conditioner and the flow guiding device of the present invention
  • FIG. 2 is a perspective view showing the flow guiding device of the present invention disposed in an air conditioner
  • 3A is a side elevational view showing one embodiment of the inclined flow guiding device of the present invention in an air conditioner
  • 3B is a side view showing another embodiment of the inclined flow guiding device of the present invention in an air conditioner
  • Figure 4 is a schematic view of a preferred embodiment of the flow guiding device of the present invention.
  • Figure 5 is a schematic view showing another mode of the flow guiding member of the flow guiding device of the present invention.
  • Figure 6 is a schematic view showing another mode of the flow guiding convex portion of the flow guiding device of the present invention.
  • Figure 7 is a perspective perspective view showing the components of the air conditioner and the flow guiding device and the auxiliary device of the present invention.
  • Figure 8 is a perspective view showing the flow guiding device and the auxiliary device of the present invention disposed in the air conditioner;
  • Figure 9 is a schematic view of a preferred embodiment of the auxiliary device of the present invention.
  • Figure 10 is a top plan view showing one of the modes in which the auxiliary device of the present invention is disposed toward the condenser fan;
  • Figure 11 is a top plan view showing another mode in which the auxiliary device of the present invention is reversely disposed toward the condenser fan;
  • Figure 12 is a partial side elevational view showing the flow guiding device and the auxiliary device of the present invention disposed in the air conditioner;
  • Figure 13 is a schematic view showing different shapes of the wind blocking members of the auxiliary device of the present invention.
  • Figure 14 is a schematic view showing the wind blocking members of the auxiliary device of the present invention in different wavy patterns
  • Fig. 15 is a schematic view showing the wind blocking member of the auxiliary device of the present invention in an integrally formed pattern.
  • FIG. 1 is a perspective perspective view showing the arrangement of various parts in an air conditioner
  • FIG. 2 is a perspective view showing the flow guiding device of the present invention disposed in an air conditioner
  • FIGS. 3A-3B are side views of the flow guiding device of the present invention disposed in an air conditioner; Configuration diagram.
  • the air conditioner 4 includes a casing 40, a condenser fan 41, a condenser coil 42, an evaporator fan 43, an evaporator coil 44, a compressor 45, and an expansion valve 46.
  • a controller 47 is shown in FIG. 1, the air conditioner 4 includes a casing 40, a condenser fan 41, a condenser coil 42, an evaporator fan 43, an evaporator coil 44, a compressor 45, and an expansion valve 46.
  • the condenser fan 41, the condenser coil 42, the evaporator fan 43, the evaporator coil 44, the compressor 45 and the expansion valve 46 are disposed in the casing 40; the controller 47 is electrically connected to the condenser fan 41 and evaporates.
  • the condenser fan 41 faces the condenser coil 42 and the evaporator fan 43 faces the evaporator coil 44.
  • FIG. 1 only schematically illustrates common parts of a general air conditioner, and is not shown as a limitation.
  • the flow guiding device 1 is obliquely disposed between the condenser fan 41 and the condenser coil 42 , and the flow guiding device The height of 1 is lower than the axial center 49 of the condenser fan 41, and thus the airflow generated by the operating condenser fan 41 is first blown to the condenser coil 42 by the flow guiding device 1.
  • the flow guiding device 1 includes a plate body 10 and a plurality of flow guiding members 3, wherein the plate body 10 has a plurality of holes 14 penetrating the plate body 10 itself and a plurality of flow guiding protrusions 2, and The holes 14 are formed through the opposite plate faces 11 of the plate body 10.
  • the flow guiding protrusions 2 are spaced apart from the opposite sides 12 of the plate body 10.
  • the two adjacent flow guiding protrusions 2 are defined as a recessed area 13.
  • a plurality of flow guiding members 3 are provided in each of the recessed portions 13 of the plate body 10, and a part of the holes 14 on the two plate faces 11 are engaged with the flow guiding members 3, that is, each of the holes 14 on the plate surface 11 is not actually It is necessary to fully integrate the flow guiding member 3.
  • each of the flow guiding members 3 is a solid cylinder 302, or each of the flow guiding members is a hollow cylinder 301, or part of the flow guiding member 3 is a solid cylinder 302, and a portion thereof.
  • the flow guiding member 3 is a hollow cylinder 302.
  • the hollow cylindrical body 301 When the flow guiding member 3 is combined with the hole 14, the hollow cylindrical body 301 has a connecting bottom surface 31 and a front end surface 32.
  • the bottom surface 31 is connected to the hole 14.
  • the front end face 32 can also have a different structure, as shown in FIG. 4, the front end face 32 is planar, and in FIG. 5, the front end face 32 is an irregular jagged surface.
  • the airflow operation can be made smoother. Otherwise, when the flow guiding member 3 is a solid cylindrical body 302, the airflow can be shunted, thereby causing a spoiler phenomenon, which is solid or hollow. Diversion The member 3 can effectively enhance the flow velocity of the airflow, and more quickly take out foreign matter such as a water vapor W and dust (not shown) inside the air conditioner 4 as shown in FIGS. 3A to 3B.
  • each of the flow guiding members 3 located on the respective recessed portions 13 may have an air hole 33 penetrating through itself.
  • the pinhole axis 2 of the air hole 33 penetrates the flow guiding member 3, that is, a central axis ⁇ 1 of the flow guiding member 3 and the stomata axis ⁇ 2 of the air hole 33 are perpendicular to each other.
  • the flow guiding protrusion 2 is preferably designed as a flat plate 20 or a bump 21 in this embodiment.
  • the guiding protrusion 2 is a flat plate 20 to form an inclined angle ⁇ 1 with the plate body 10, and the inclination angle ⁇ 1 can be changed from 0 to 180 degrees according to actual use.
  • the lower flow guiding convex portion 2 that is, the flow guiding convex portion 2 which is close to the bottom surface of the air conditioner, if the convex block 21 extends from the plate surface 11 and has a curved curved surface 211.
  • the inclined flow guiding device 1 is interposed between the condenser fan 41 and the condenser coil 42, and the height of the flow guiding device 1 is lower than the axial center 49 of the condenser fan 41, one of which is
  • the face 11 faces the windward side F of the condenser fan 41, and the face 11 is inclined to the windward side F to form an angle ⁇ with the bottom face 48, that is, the face 11 of the leeward face faces the condenser coil 42.
  • FIG. 3A is an embodiment of the inclined flow guiding device 1.
  • the windward side F of the panel surface 11 forms an angle ⁇ "less than" 90 degrees with the bottom surface 48 of the air conditioner 4, whereby the flow guiding device 1 It will cause a large wind pressure, and the relative air flow rate is also strong, thereby forcibly applying pressure to the airflow to flow the airflow along the windward side F to the bottom surface 48 in the air conditioner 4, and using the airflow to the air conditioner 4
  • the water vapor W of the bottom surface 48 is brought upward, and the water vapor W taken out by the airflow is carried to the condenser coil 42 by the air flow blowing direction D formed by the condenser fan 41.
  • Fig. 3B is another embodiment of the inclined flow guiding device 1, and the flow guiding device 1 is inclined in the other direction, even if the windward side F of the plate surface 11 forms an angle ⁇ with the bottom surface 48 in the air conditioner 4. "greater than” 90 degrees, Therefore, the flow guiding device 1 causes a small wind pressure, and the flow velocity of the airflow is relatively weakened. Therefore, it is understood that the effect of adjusting the airflow velocity and guiding the airflow blowing direction D can be achieved by using different inclination angles.
  • the speed of the airflow can be adjusted, so that the flow guiding device 1 can change the design of the heat dissipation of the air conditioner according to the climate of each country or region.
  • the shape and installation position of the flow guiding device are not limited to the drawings.
  • FIG. 7 to FIG. 15 show another preferred embodiment.
  • the present invention provides an auxiliary device for enhancing and accelerating heat dissipation of the flow guiding device.
  • the auxiliary device 5 is provided above the flow guiding device 1.
  • the auxiliary device 5 includes a body 50 and a plurality of wind blocking members 51 .
  • the wind blocking members 51 are adjacently disposed on one surface 501 of the body 50 .
  • the sheet body 50 may be a flat surface (not shown) or a curved surface 500.
  • the degree of flow interference of the airflow may have different effects depending on the difference in the direction in which the auxiliary device 5 is disposed.
  • the wind blocking member 51 of FIG. 10 is “forward” facing the condenser fan 41, The wind blocking member 51 has the effect of blocking the flow on the windward surface F.
  • FIG. 12 is a partial side view showing the flow guiding device 1 and the auxiliary device 5 disposed in the air conditioner, and the auxiliary device 5 above the flow guiding device 1 is used to enhance and accelerate the water driven by the flow guiding device 1.
  • the gas W moves toward the condenser coil 42 in the wind blowing direction D.
  • the wind blocking members 51 may have a semi-cylindrical (a), a rod-shaped (b), a hollow tubular (c), and a solid cylindrical body (d) as shown in FIG.
  • the wind blocking member 51 can also be in various wave shapes.
  • the wind blocking member 51 can be integrally formed into a predetermined distance of the wind blocking member 51 , so that the wind blocking member 51 can be easily It is combined with the sheet 50.
  • a plurality of holes 510 may be added to each of the air blocking members 51 to enable the airflow to operate more rapidly, and the degree of flow interference of the airflow may change according to different shapes of the holes 510.
  • the present invention provides a flow guiding device and an auxiliary device placed in the air conditioner, and the upper body of the deflector is used.
  • the configuration in which the flow convex portion is formed and the arrangement of the flow guiding member are such that the air flow pressure of the condenser fan is forcibly applied and the wind direction of the direct air flow is downward, which effectively causes the moisture and dust to be taken outside the air conditioner.
  • the design of the windward direction and the tilt angle can be changed according to the climatic conditions of each country and region, so that the purpose of regulating the airflow velocity is achieved, which makes the use more convenient. And mobile.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning Room Units, And Self-Contained Units In General (AREA)

Abstract

L'invention concerne un dispositif de guidage d'écoulement pour un climatiseur, un procédé de dissipation de chaleur, le climatiseur et un dispositif auxiliaire. Un dispositif de guidage d'écoulement (1) est disposé entre un ventilateur de condenseur (41) et une bobine de condenseur (42) dans un climatiseur (4), et le dispositif de guidage d'écoulement (1) est agencé obliquement sur une surface inférieure (48) dans le climatiseur (4) ; le dispositif de guidage d'écoulement (1) comprend un corps de plaque (10) et une pluralité d'éléments de guidage d'écoulement (3), le corps de plaque (10) présentant une pluralité de trous (14) qui pénètrent dans le corps de plaque (10) et une pluralité de saillies de guidage d'écoulement (2) espacées sur deux côtés opposés du corps de plaque (10), une pluralité de zones concaves (13) étant située entre les saillies de guidage d'écoulement espacées (2) ; les éléments de guidage d'écoulement (3) étant disposés dans les zones concaves (13) et une partie des trous (14) sur deux faces de plaque (11) étant en prise avec les éléments de guidage d'écoulement (3) ; et lorsque le ventilateur de condenseur (41) génère un écoulement d'air, une partie de l'écoulement d'air passe à travers les saillies de guidage d'écoulement (2), et les éléments de guidage d'écoulement (3) entraînent de la vapeur d'eau sur la surface inférieure (48) dans le climatiseur (4) pour son déplacement vers la bobine de condenseur (42). Un dispositif auxiliaire (5) peut également être disposé sur le dispositif de guidage d'écoulement (1) pour augmenter la pression du vent de sorte que la bobine de condenseur (42) peut être refroidie plus rapidement.
PCT/CN2017/114588 2017-10-20 2017-12-05 Dispositif de guidage d'écoulement pour climatiseur, procédé de dissipation de chaleur, climatiseur et dispositif auxiliaire WO2019075874A1 (fr)

Applications Claiming Priority (2)

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CN201710981721.9 2017-10-20
CN201710981721.9A CN109695947A (zh) 2017-10-20 2017-10-20 用于空调机的导流装置、散热方法、空调机及辅助装置

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4067206A (en) * 1976-09-15 1978-01-10 Admiral Corporation Condensate evaporation system for air conditioners
JPS6030929U (ja) * 1983-08-10 1985-03-02 松下電器産業株式会社 空気調和機の凝縮水処理装置
JPS61110824A (ja) * 1984-11-05 1986-05-29 Matsushita Electric Ind Co Ltd 空気調和機の散水装置
CN1346037A (zh) * 2000-08-17 2002-04-24 开利公司 具有冷凝液进入孔的空调器冷凝器节流孔构件
CN1517605A (zh) * 2003-01-24 2004-08-04 日立家用电器株式会社 一体型空调机
CN102252411A (zh) * 2010-05-21 2011-11-23 杭震 一种空调室外机使用的冷凝水回收利用装置
CN103673240A (zh) * 2012-08-31 2014-03-26 李韦进 降低空调机废热温度的片体及方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000040090A (ko) * 1998-12-17 2000-07-05 전주범 창문형 에어컨에서의 응축기 효율 증대장치
JP2002340365A (ja) * 2001-05-18 2002-11-27 Fujitsu General Ltd 一体型空気調和機
KR100539812B1 (ko) * 2002-11-04 2006-01-11 엘지전자 주식회사 창문형 에어컨의 응축수 비산 장치
CN203396066U (zh) * 2013-06-20 2014-01-15 海尔集团公司 一种窗式空调及其热交换系统

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4067206A (en) * 1976-09-15 1978-01-10 Admiral Corporation Condensate evaporation system for air conditioners
JPS6030929U (ja) * 1983-08-10 1985-03-02 松下電器産業株式会社 空気調和機の凝縮水処理装置
JPS61110824A (ja) * 1984-11-05 1986-05-29 Matsushita Electric Ind Co Ltd 空気調和機の散水装置
CN1346037A (zh) * 2000-08-17 2002-04-24 开利公司 具有冷凝液进入孔的空调器冷凝器节流孔构件
CN1517605A (zh) * 2003-01-24 2004-08-04 日立家用电器株式会社 一体型空调机
CN102252411A (zh) * 2010-05-21 2011-11-23 杭震 一种空调室外机使用的冷凝水回收利用装置
CN103673240A (zh) * 2012-08-31 2014-03-26 李韦进 降低空调机废热温度的片体及方法

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