WO2014194769A1 - 利用空调送风装置送风的方法 - Google Patents

利用空调送风装置送风的方法 Download PDF

Info

Publication number
WO2014194769A1
WO2014194769A1 PCT/CN2014/078214 CN2014078214W WO2014194769A1 WO 2014194769 A1 WO2014194769 A1 WO 2014194769A1 CN 2014078214 W CN2014078214 W CN 2014078214W WO 2014194769 A1 WO2014194769 A1 WO 2014194769A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
annular
heat exchange
duct
outlet
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.)
Ceased
Application number
PCT/CN2014/078214
Other languages
English (en)
French (fr)
Inventor
王永涛
刘一辉
吕静静
韩健
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.)
Qingdao Haier Air Conditioner Gen Corp Ltd
Haier Group Corp
Original Assignee
Qingdao Haier Air Conditioner Gen Corp Ltd
Haier Group Corp
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 Qingdao Haier Air Conditioner Gen Corp Ltd, Haier Group Corp filed Critical Qingdao Haier Air Conditioner Gen Corp Ltd
Publication of WO2014194769A1 publication Critical patent/WO2014194769A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
    • 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
    • F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the 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
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/082—Grilles, registers or guards

Definitions

  • the present invention relates to the field of air conditioning technology, and more particularly to a method of supplying air using an air conditioning air supply device.
  • the vertical air conditioner When the vertical air conditioner is supplied with air, the wind after the heat exchange of the heat exchanger is directly blown by the air blower opened by the internal fan, and the blown air is all heat exchanged. Generally, no additional air supply means is provided between the heat exchanger and the air outlet.
  • One of the disadvantages of this kind of air-conditioning air supply is that since the air is all heat-exchanged, the air volume is small, and the indoor air circulation speed is slow; another disadvantage is that the wind is not soft enough, especially in the cooling mode, the cool air blown out. Directly blowing on the user, the user feels uncomfortable.
  • the air-conditioning air supply device comprises an annular cover body, a through air passage penetrating the annular cover body is formed in the middle of the annular cover body, an annular opening is formed on the annular cover body wall, and a plurality of annular baffles are arranged on the annular opening, An annular air outlet duct is formed between the adjacent annular baffles.
  • annular baffle and the annular air outlet in the air-conditioning air supply device are formed on one annular cover body, it is inconvenient to flexibly select and control the structure of the annular baffle and the air outlet duct, which is inconvenient to The air supply performance is controlled, resulting in limited air supply.
  • the present invention provides a method for air supply by an air-conditioning air supply device according to the above problems existing in the prior art, which uses an air-conditioning air supply device composed of a plurality of single components to heat exchange air inside the air conditioner and external air conditioner
  • the non-heat exchanged wind forms a mixed air and is simultaneously sent out, which improves the convenience and controllability of the air supply performance.
  • a method for supplying air by using an air-conditioning air supply device wherein the method is provided in an air duct internal air passage
  • An air-conditioning air supply device having at least two annular air-conducting bodies with a front and rear opening, each of the annular air guiding bodies is a single component, and the rear opening of the annular air guiding body is an air inlet, and the front opening is In the air outlet, a plurality of the annular air guiding bodies are arranged one behind the other, and a through air passage is formed in the middle and the front, and an annular heat exchange air duct is formed between the two adjacent annular air guiding bodies, and a rear end annular guide is located at the rear end.
  • the air inlet of the wind body is a non-heat exchange air inlet
  • the air outlet of the front end annular air guiding body at the front end is a mixed air outlet
  • the heat exchange air exchanged by the heat exchanger in the air conditioning inner air passage is from the An annular heat exchange air duct is sent to the through air duct, and is sent to the mixed air outlet through the through air duct, and at the same time, non-heat exchange air outside the air conditioner is sucked from the non-heat exchange air inlet to the through air
  • the air duct further sends the non-heat exchanged air to the heat exchange air to be sent out from the mixed air outlet.
  • each of the annular air guiding bodies is arranged to taper from its air inlet to its air outlet, and the inner diameter of the air inlet is larger than the inner diameter of the air outlet.
  • each of the annular air guiding bodies is set as a curved surface.
  • a plurality of the annular air guiding bodies are coaxially disposed, and the inner diameter of the air outlet of each of the annular air guiding bodies is gradually increased in a direction from the non-heat exchanged air inlet to the mixed air outlet. Big.
  • the air outlet of the annular air guiding body at the rear end is exposed behind the through air passage defined by the annular air guiding body at the front end.
  • the annular air guiding body is at least three, and the adjacent front and rear two annular air guiding bodies are arranged between the air outlet of the rear annular air guiding body and the air inlet of the front annular air guiding body along the annular air guiding body.
  • the distance in the direction of the body axis is the axial distance of the two annular air guiding bodies, and the axial spacing of the plurality of annular air guiding bodies gradually decreases from the direction of the non-heat exchanged air inlet to the mixed air outlet.
  • an air distribution unit is disposed in at least one of the annular heat exchange air ducts, and the heat exchange air passages exchanged by the heat exchangers in the air ducts of the air conditioner are The air distribution component is distributed and sent to the annular heat exchange air duct.
  • the air distribution unit is disposed on the annular heat exchange wind in a structure in which the heat exchange wind entering the annular heat exchange air duct is uniformly distributed in a circumferential direction of the annular heat exchange air duct.
  • the airflow distribution assembly includes a plurality of air distribution plates, and the plurality of air distribution plates are symmetrically distributed in the circumferential direction of the annular heat exchange air duct along the heat exchange air supply wind direction .
  • the plurality of air distribution plates are curved distribution plates having the same bending direction, and the bending directions of the plurality of bending distribution plates are opposite to the air supply direction of the heat exchange wind from the heat exchanger .
  • the advantages and positive effects of the present invention are: using the air-conditioning air supply method of the present invention, while the heat exchange air inside the air conditioner is sent out, the negative pressure generated by the flow of the heat exchange air is sucked into the air conditioner outside.
  • the non-heat exchange air, the two parts of the air are mixed air and sent out at the same time. This kind of mixed air is softer, and it will feel more comfortable when it is blown to the user, which improves the user's comfort experience.
  • the negative air pressure generated by the air blowing device is used to inhale the air that is not heat exchanged outside the air to participate in the final air supply of the air conditioner, thereby increasing the overall air intake of the air conditioner, accelerating the flow of the indoor air, and improving the indoor environment.
  • the air-conditioning air supply device is constructed by combining a plurality of annular air-conducting bodies in the form of a single component, which not only facilitates flexible control of the structure of each of the annular air-guiding bodies according to the air supply requirement, but also conveniently processes the circular wind guides having different structures. The body and the air supply device with different structures are assembled, thereby achieving convenient and controllable air supply air supply parameters and air supply performance.
  • FIG. 1 is a schematic structural view of an embodiment of an air conditioner to which the air supply method of the present invention is applied;
  • FIG. 2 is a perspective view showing a three-dimensional assembly structure of the air-conditioning air supply device of the embodiment of FIG.
  • Figure 3 is a schematic exploded view of the air-conditioning air supply device of Figure 2;
  • Figure 4 is a schematic cross-sectional structural view of the air-conditioning air supply device of Figure 2;
  • FIG. 5 is a schematic structural view of another embodiment of an air conditioner to which the air blowing method of the present invention is applied;
  • FIG. 6 is a perspective view showing a three-dimensional assembly structure of the air conditioning air blowing device of the embodiment of FIG.
  • Figure 7 is a schematic exploded view of the air-conditioning air supply device of Figure 6;
  • Figure 8 is a rear perspective view of the air-conditioning air supply device of Figure 6.
  • each structural member which is defined relative to the position of the user in the normal use state of the structural member.
  • the following heat exchange wind refers to the wind from the inside of the air conditioner and after heat exchange by the heat exchanger; the non-heat exchange wind refers to the wind from the environmental space where the air conditioner is located, and is not directly from the heat exchange wind.
  • Partial wind of the heat exchanger; mixed wind refers to the wind formed by the combination of heat exchange wind and non-heat exchange wind.
  • the ring described below refers to a closed structure formed around, and is not limited to a ring.
  • FIG. 1 there is shown a schematic structural view of an embodiment of an air conditioner to which the air blowing method of the present invention is applied.
  • the air conditioner of this embodiment includes a front panel 2, a rear panel 3, a left side panel, a right side panel, and a top panel and a bottom panel (not shown) constituting an air conditioner housing, and the housing defines an air conditioner.
  • the internal air duct 4 Corresponding to the structure of the air-conditioning air blower 1, a mixed air outlet 21 is opened in an upper portion of the air-conditioning front panel 2, and an upper portion of the air-conditioning rear back panel 3 is provided at a position corresponding to the mixed air outlet 21 on the front panel 2.
  • Non-heat exchange wind inlet 31 is provided in an upper portion of the air-conditioning front panel 2, and an upper portion of the air-conditioning rear back panel 3 is provided at a position corresponding to the mixed air outlet 21 on the front panel 2.
  • the fan 6, the heat exchanger 5, and the air-conditioning air supply device 1 are disposed in the inner air duct 4 from the bottom, and the fan 6 is disposed such that the air in the air-conditioning inner duct 4 is blown out from the mixed air outlet 21 on the front panel 2. .
  • the structure of the air-conditioning air supply device 1 please refer to the three-dimensional assembly structure diagram of FIG. 2, the exploded structure diagram of FIG. 3, and the radial cross-sectional structure diagram of FIG.
  • the air-conditioning air supply device 1 includes three annular air guiding bodies, which are a front end annular air guiding body 11, a first intermediate annular air guiding body 13, and a rear end annular air guiding body 12, respectively. .
  • Each of the three annular air guiding bodies arranged in sequence is a single component and is independently formed.
  • the front end annular air guiding body 11 is penetrated in the middle, and has two front and rear openings, respectively being mixed air outlets 111 and the air inlet 112;
  • the first intermediate annular air guiding body 13 is penetrated in the middle, and has two front and rear openings, respectively an air outlet 131 and an air inlet 132;
  • the rear annular air guiding body 12 is continuous in the middle, and has two front and rear openings, respectively It is an air outlet 121 and a non-heat exchange air inlet 122.
  • the front end annular air guiding body 11, the first intermediate annular air guiding body 13 and the rear end annular air guiding body 12 are arranged one behind the other, and a through air passage (not shown) that penetrates all three annular air guiding bodies in the front and the rear is formed in the middle. Moreover, a first annular heat exchange air duct 14 is formed between the front end annular air guiding body 11 and the first intermediate annular air guiding body 13, and a first intermediate annular air guiding body 13 is formed between the first intermediate annular air guiding body 13 and the rear end annular air guiding body 12.
  • the air-conditioning air blowing device 1 is configured by using a plurality of annular air guiding bodies in the form of a plurality of single component parts, so that the structure of each annular air guiding body can be flexibly controlled according to the air blowing requirement, and the structure is conveniently processed.
  • Each annular air guiding body ensures uniformity of air supply and air supply speed.
  • the assembly mode of the entire air conditioning air blowing device 1 in the air conditioning can be flexibly selected, thereby improving the application range of the air conditioning air blowing device 1 and the production efficiency of the air conditioning.
  • the rear end annular air guiding body 12 is fixed to the rear back plate 3 of the air conditioner, and the first intermediate annular air guiding body 13 is first fixed to the front end annular air guiding body 11 by screws.
  • the front end annular air guiding body 11 to which the first intermediate annular air guiding body 13 is fixed is then fixed to the front panel 2 of the air conditioner.
  • the mixed air outlet 111 of the front end annular air guiding body 11 serves as an air outlet of the entire air-conditioning air supply device 1, and will be closedly assembled with the mixed air outlet 21 on the front panel 2; and in the rear end annular air guiding body 12
  • the non-heat exchange air inlet 122 serves as a non-heat exchange air inlet of the entire air-conditioning air supply device 1, and is closedly assembled with the non-heat exchange air inlet 31 on the rear plate 3.
  • the air-conditioning air supply method of this embodiment is as follows: When the air conditioner is operated, the indoor air enters the air conditioner, and under the action of the blower 6, the air blows to the heat exchanger 5 to perform heat exchange. The heat exchanged air after the heat exchange is blown from the internal air duct 4 to the air-conditioning air supply device 1, and enters the through air passage through the first annular heat exchange air duct 14 and the second annular heat exchange air duct 15 to pass through the wind. The road is sent to the mixed air outlet 21.
  • the heat exchange from the annular heat exchange wind duct The wind speed is increased, so that the surface pressure of the corresponding annular air deflector is reduced to form a negative pressure in the through air duct, and under the action of the negative pressure, the indoor air outside the air conditioner is used as the non-heat exchange wind, from the back panel 3
  • the non-heat exchanged air inlet 31 and the non-heat exchanged air inlet 122 of the rear annular air guide body 12 are sucked into the air passage, and are mixed with the heat exchange air blown by the annular heat exchange air duct to supply air from the air conditioner.
  • the mixed air outlet 21 of the apparatus 1 and the mixed air outlet 21 on the front panel 2 are sent out to the room.
  • the wind volume test and the temperature detection of the vertical air conditioner at a certain fan speed after the air conditioning air supply device 1 is used, the non-heat exchange air introduced is about 0.82 times of the heat exchange air volume, and the obtained mixed air volume is The heat exchange airflow is increased by about 0.82 times, compared with the air conditioning air supply of the air conditioner. Further, if the room temperature is about 30 ° C, the air blown by the air conditioner that does not use the air-conditioning air blower 1 is heat exchanged, and the temperature is about 14 ° C; and after the air-conditioning air blower 1 is used, the air conditioner feeds the mixture. The wind is about 20 °C, and the temperature of the mixed wind is more in line with the requirements of human body temperature and temperature comfort.
  • the negative air pressure generated by the air blowing device 1 is used to inhale the outside air that is not heat exchanged to participate in the final air outlet of the air conditioner, thereby increasing the overall air intake of the air conditioner, accelerating the flow of the indoor air, and improving the indoor air.
  • the overall uniformity of indoor air is used to inhale the outside air that is not heat exchanged to participate in the final air outlet of the air conditioner, thereby increasing the overall air intake of the air conditioner, accelerating the flow of the indoor air, and improving the indoor air.
  • the air-conducting ability of the heat-exchanged air so that the mixed air is uniformly sent along the surface of the annular air-conducting body, the front-end annular air guiding body 11,
  • the first intermediate annular air guiding body 13 and the rear end annular air guiding body 12 are both surfaces, and the first intermediate annular air guiding body 13 is tapered from the rear to the front, and the first intermediate annular air guiding body 11 and the first intermediate annular air guiding body 13 a portion forming the first annular heat exchange air duct 14 is tapered from the rear to the front, and a portion of the rear end annular air guide body 12 forming the second annular heat exchange air duct 15 with the first intermediate annular air guiding body 13 is also Gradually from the back to the front.
  • each annular air guiding body is larger than the inner diameter of the air outlet. That is, the first intermediate annular air guiding body 13 is taken as an example, the air outlet 131 is a front opening, the air inlet 132 is a rear opening, and the inner diameter of the air inlet 132 is larger than the inner diameter of the air outlet 131.
  • the three annular air guiding bodies are coaxially arranged, and the inner diameter of the air outlet of each annular air guiding body is along The direction of the heat exchange wind inlet 122 to the mixed air outlet 111 gradually increases. That is, from the front to the rear, the inner diameter of the mixed air outlet 111 of the front end annular air guiding body 11 is larger than the inner diameter of the air outlet 131 of the first intermediate annular air guiding body 13, and the air outlet of the first intermediate annular air guiding body 13 The inner diameter of the 131 is larger than the inner diameter of the air outlet 121 of the rear annular air guiding body 12.
  • the inner diameter referred to herein refers to the inner circumference of the opening.
  • the air outlet of the annular air guiding body at the rear end is exposed at the front end.
  • the rear of the air passage defined by the annular air guiding body that is, as shown in the radial cross-sectional structural view of FIG. 4, the air outlet 121 of the rear annular air guiding body 12 is located behind the air inlet 132 of the first intermediate annular air guiding body 13, and the first intermediate annular air guiding body 13
  • the air outlet 131 is located behind the air inlet 112 of the front end annular air deflector 11.
  • the distance between the air outlet 121 of the rear annular air guiding body 12 and the air inlet 132 of the first intermediate annular air guiding body 13 in the axial direction of the annular air guiding body is HI, and the HI is defined as the rear end annular guide.
  • the axial distance H2 between the first intermediate annular air guiding body 13 and the front end annular air guiding body 11 is a circular guide of the air outlet 131 of the first intermediate annular air guiding body 13 and the air inlet opening 112 of the front end annular air guiding body 11. The distance in the axial direction of the wind body.
  • H2 is smaller than H1, that is, the axial spacing of the plurality of annular air guiding bodies is gradually reduced from the direction of the non-heat exchanged air inlet 122 to the mixed air outlet 111.
  • FIG. 4 there is shown a block diagram showing another embodiment of an air conditioner to which the air blowing method of the present invention is applied.
  • the air conditioner of this embodiment includes a front panel 2 which constitutes an air conditioner housing, and a rear panel.
  • the left side panel, the right side panel and the top and bottom plates (not shown), the housing defines an internal air duct 4 of the air conditioner.
  • a mixing air outlet 21 is opened in an upper portion of the air conditioning front panel 2
  • a non-heat exchange air inlet 31 is opened at an upper portion of the air conditioning rear panel 3 at a position corresponding to the mixing air outlet 21 on the front panel 2.
  • the fan 6, the heat exchanger 5, and the air-conditioning air supply device 1 are provided from the bottom to the bottom of the internal duct 4, and the fan 6 is disposed such that the wind in the air-conditioning internal duct 4 is blown out from the mixed air outlet 21 on the front panel 2.
  • the structure of the air-conditioning air supply device 1 please refer to the three-dimensional assembly structure diagram of FIG. 5, the exploded structure diagram of FIG. 6, and the rear view structure diagram of FIG.
  • the air-conditioning air supply device 1 of the embodiment includes three annular air guiding bodies, respectively a front end annular air guiding body 11 and a first intermediate annular guiding body.
  • Each of the three annular air guiding bodies arranged in sequence is a single component and is independently formed.
  • the front end annular air guiding body 11 is continuous in the middle and has two front and rear openings, respectively being a mixed air outlet 111 and an air inlet 112.
  • the first intermediate annular air guiding body 13 is continuous in the middle and has two openings at the front and the rear, respectively being the air outlet 131.
  • the air inlet 132; the rear annular air guiding body 12 is penetrated in the middle, and has two front and rear openings, respectively an air outlet 121 and a non-heat exchange air inlet 122.
  • the front end annular air guiding body 11, the first intermediate annular air guiding body 13 and the rear end annular air guiding body 12 are sequentially arranged one behind the other, and a through air passage (not shown) which penetrates all three annular air guiding bodies in the front and the rear is formed in the middle.
  • a first annular heat exchange air duct 14 is formed between the front end annular air guiding body 11 and the first intermediate annular air guiding body 13, and a first intermediate annular air guiding body 13 is formed between the first intermediate annular air guiding body 13 and the rear end annular air guiding body 12.
  • An air flow distribution assembly 16 extending into the first annular heat exchange air duct 14 and the second annular heat exchange air duct 15 is disposed on the first intermediate annular air guiding body 13.
  • the air distribution assembly 16 is preferably integrally formed with the first intermediate annular air deflector 13.
  • the air distribution unit 16 is mounted and fixed to the first intermediate annular air guiding body 13.
  • the rear end annular air guiding body 12 is fixed to the rear back plate 3 of the air conditioner, and the first intermediate annular air guiding body 13 is first fixed to the front end annular air guiding body 11 by screws.
  • the front end annular air guiding body 11 to which the first intermediate annular air guiding body 13 is fixed is then fixed to the front panel 2 of the air conditioner.
  • the mixed air outlet 111 of the front end annular air guiding body 11 serves as an air outlet of the entire air-conditioning air supply device 1, and will be closedly assembled with the mixed air outlet 21 on the front panel 2;
  • the non-heat exchange air inlet 122 in the air guiding body 12 serves as a non-heat exchange air inlet of the entire air conditioning air supply device 1, and is closedly assembled with the non-heat exchange air inlet 31 on the rear plate 3.
  • the air-conditioning air supply device 1 is characterized in that, in the air-conditioning operation, the indoor air enters the air-conditioning interior, and under the action of the fan 6, the air is accelerated to the heat exchanger 5 for heat exchange.
  • the heat exchanged air after the heat exchange is blown from the internal duct 4 to the air-conditioning air supply device 1.
  • the heat exchange air enters the air conditioning air supply device 1, it is first distributed by the air distribution unit 16, and then uniformly sent to the first annular heat exchange air duct 14 and the second annular heat exchange air duct 15 in the circumferential direction. Then, the heat exchange air duct enters the through air duct, and is sent to the mixed air outlet 21 through the through air duct.
  • a negative pressure is formed in the through air passage, and under the action of the negative pressure, the indoor air outside the air conditioner is used as the non-heat exchange air, and the non-heat exchange air inlet 31 and the rear end annular air guide body on the rear back plate 3 are used.
  • the non-heat exchanged air inlet 122 of 12 is sucked into the air passage and mixed with the heat exchange air blown by the annular heat exchange air duct to be mixed from the mixed air outlet 21 of the air conditioning air supply device 1 and the front panel 2
  • the wind outlet 21 is sent out indoors. This kind of mixed wind is softer, and it will feel more comfortable when it is blown to the user, which improves the user's comfort experience.
  • the air that is not heat exchanged in the suction part is taken into the final air outlet of the air conditioner by the negative pressure generated by the air blowing device 1, which increases the overall air intake of the air conditioner, accelerates the flow of the indoor air, and further improves The overall uniformity of indoor air.
  • the specific structure of the air distribution assembly 16 is illustrated with reference to the rear view of FIG. 7.
  • the airflow distribution assembly 16 of this embodiment is implemented using a plurality of air distribution plates.
  • the air distribution assembly 16 of this embodiment includes a total of four pairs and eight air distribution plates, which are main air distribution plates 161 and 162, first auxiliary air distribution plates 163 and 164, and second auxiliary air distribution plates 165 and 166, respectively.
  • the four pairs of air distribution plates are sequentially in the order of the primary air distribution plates 161 and 162, the first auxiliary air distribution plates 163 and 164, the second auxiliary air distribution plates 165 and 166, and the third auxiliary air distribution plates 167 and 168.
  • the left and right sides are symmetrically distributed in the circumferential direction of the first annular heat exchange air duct 14 and the second annular heat exchange air duct 15. That is, from the bottom In the upper heat exchange air supply direction, the left side of the air-conditioning air supply device 1 (left and right sides in the rear view direction) is provided with a main air distribution plate 161 and a first auxiliary air distribution plate 163 from the bottom up.
  • the second auxiliary air distribution plate 165 and the third auxiliary air distribution plate 167, and the main air distribution plate 162, the first auxiliary air distribution plate 164, the second auxiliary air distribution plate 166, and the third auxiliary air distribution plate 168 are bilaterally symmetric.
  • the form is provided on the right side of the air-conditioning air supply device 1.
  • the bending direction of each air distribution plate is opposite to the heat exchange air blowing direction. That is, the heat exchange air blowing direction is from bottom to top, and the bending reverse direction of each air distribution plate will be the reverse air blowing direction, that is, the counterclockwise bending as shown in FIG.
  • the heat exchange air from the heat exchanger can be divided into left, middle, and right by the main air distribution plates 161 and 162 by providing the air distribution assembly 16 formed by a plurality of curved air distribution plates radially distributed symmetrically in the heat exchange air duct.
  • the heat exchange winds on the left and right sides can be diverted again by the auxiliary air distribution plates, and finally the uniformity of the air and air in the circumferential direction of the heat exchange air duct of the air conditioning air supply device 1 is realized.
  • the air supply uniformity of the air-conditioning air supply device 1 is improved.
  • the air distribution unit 16 can be implemented in addition to a plurality of curved air distribution plates, and other configurations can be employed as long as it is possible to uniformly distribute the heat exchange air from the heat exchanger 5 in the circumferential direction.
  • the shape of the mixed air outlet 21 on the front panel 2 and the non-heat exchange air inlet 31 on the back panel 3 is circular; correspondingly, in the air-conditioning air supply device 1
  • Each of the annular air guiding bodies has a circular shape.
  • the air-conditioning air supply device 1 of the above two embodiments has three annular air guiding bodies, it is not limited to such three, and may be only the front end annular air guiding body 11 and the rear end annular air guiding body 12 These two annular air guiding bodies. Of course, there may be more annular air guiding bodies, for example, in addition to the front end annular air guiding body 11 and the rear end annular air guiding body 12, there are two or more first intermediate annular air guiding bodies. 13, constituting an air-conditioning air supply device having four or more annular air guiding bodies.
  • the two annular air guiding bodies form a heat exchange air duct.
  • an air distribution unit fixed to one of the annular air guiding bodies may be disposed in the heat exchange air duct to realize the distribution of the heat exchange air.
  • an air-conditioning air supply unit having four or more annular air guiding bodies three or more heat exchange air ducts will be formed.
  • one air distribution unit may be shared by the two heat exchange air ducts, that is, the air distribution unit is disposed on the annular air guiding body located in the middle, and is formed inside and outside the annular air guiding body. Two of the annular heat exchange air ducts extend.

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-Conditioning Room Units, And Self-Contained Units In General (AREA)

Abstract

一种利用空调送风装置（1）送风的方法，在空调内部风道（4）中设置包括有至少两个中间贯通、具有前后开口的环形导风体的空调送风装置（1），每一环形导风体为单体部件，多个环形导风体前后依次排列、中间形成前后贯通的贯通风道，相邻两环形导风体之间形成环形热交换风风道；然后，将空调内部风道（4）中的热交换风从环形热交换风风道送至贯通风道，将空调外部的非热交换风从非热交换风进口吸入至贯通风道，再将非热交换风与热交换风形成混风后一起从混合风出口送出。利用多个单体部件构成的空调送风装置（1）将空调内部的热交换风及空调外部的非热交换风形成混合风同时送出，提高了对送风性能的方便可控性。

Description

利用空调送风装置送风的方法 技术领域
本发明涉及属于空气调节技术领域， 具体地说， 是涉及一种利用空调送风 装置送风的方法。
背景技术
现有立式空调送风时， 热交换器热交换后的风直接在内部风扇的作用下、 从空调上开设的出风口吹出， 且所吹出的风全部是热交换风。 一般的， 在热交 换器与出风口之间不设置额外的送风装置。 这种空调送风的一个缺点是由于送 出风全部是热交换风， 风量较少， 室内风循环速度慢； 另一个缺点是送出的风 不够柔和， 尤其是在制冷模式下， 所吹出的凉风直接吹到用户身上， 用户感觉 不舒适。
为解决上述问题， 本申请人曾提出了一种在空调上设置空调送风装置、 利 用该装置进行送风的方法。 这种空调送风装置包括有环形罩体， 在环形罩体中 间形成有贯穿环形罩体的贯通风道， 在环形罩体壁上形成环形开口， 在环形开 口上设置若干环形导流片， 相邻环形导流片之间形成环形出风风道。 但是， 由 于空调送风装置中的环形导流片及环形出风风道均形成在一个环形罩体上， 不 便于灵活选择和控制环形导流片及出风风道的结构， 进而不便于对送风性能进 行控制， 致使送风受到局限。
发明内容
本发明针对现有技术存在的上述问题而提供了一种利用空调送风装置送 风的方法， 该方法利用多个单体部件构成的空调送风装置将空调内部的热交换 风及空调外部的非热交换风形成混合风同时送出， 提高了对送风性能的方便可 控性。
为实现上述发明目的， 本发明采用下述技术方案予以实现：
一种利用空调送风装置送风的方法， 所述方法在空调内部风道中设置包括 有至少两个中间贯通、 具有前后开口的环形导风体的空调送风装置， 每一所述 环形导风体为单体部件，所述环形导风体的后开口为进风口、前开口为出风口， 多个所述环形导风体前后依次排列、 中间形成前后贯通的贯通风道， 相邻两所 述环形导风体之间形成环形热交换风风道， 位于后端的后端环形导风体的进风 口为非热交换风进口， 位于前端的前端环形导风体的出风口为混合风出口； 然 后， 将所述空调内部风道中经热交换器交换后的热交换风从所述环形热交换风 风道送至所述贯通风道， 并经贯通风道送向所述混合风出口， 同时， 将空调外 部的非热交换风从所述非热交换风进口吸入至所述贯通风道， 再将所述非热交 换风与所述热交换风形成混合风后一起从所述混合风出口送出。
优选的， 将每个所述环形导风体设置为从其进风口至其出风口渐缩、 且其 进风口的内口径大于其出风口的内口径。
优选的， 将每个所述环形导风体的表面设置为曲面。
优选的， 将多个所述环形导风体同轴设置， 且使得各所述环形导风体的出 风口的内口径沿从所述非热交换风进口至所述混合风出口的方向逐渐增大。
优选的， 相邻设置的两个所述环形导风体中， 位于后端的所述环形导风体 的出风口外露于位于前端的所述环形导风体所限定的贯通风道的后方。
优选的， 所述环形导风体至少为三个， 相邻的前后两环形导风体中， 后环 形导风体的出风口与前环形导风体的进风口之间沿所述环形导风体轴线方向上 的距离为该两环形导风体的轴向间距， 多个所述环形导风体的轴向间距从所述 非热交换风进口至所述混合风出口的方向逐渐减小。
如上所述的方法， 为进一歩提高送风均匀性， 在至少一个所述环形热交换 风风道中设置气流分配组件， 将所述空调内部风道中经热交换器交换后的热交 换风经所述气流分配组件分配后再送至所述环形热交换风风道。
优选的， 所述气流分配组件以将进入所述环形热交换风风道的所述热交换 风沿所述环形热交换风风道周向方向均匀分配的结构设置在所述环形热交换风 风道内。 优选的， 所述气流分配组件包括有多个气流分配板， 所述多个气流分配板 在所述环形热交换风风道的周向方向上、 沿所述热交换风送风风向左右对称分 布。
优选的， 所述多个气流分配板为具有相同弯曲方向的弯曲分配板， 且多个 所述弯曲分配板的弯曲方向与来自所述热交换器的所述热交换风的送风方向相 逆。
与现有技术相比， 本发明的优点和积极效果是： 采用本发明的空调送风方 法， 在将空调内部的热交换空气及送出的同时， 利用热交换空气流动产生的负 压吸入空调外部的非热交换空气， 将两部分空气形成混合空气同时送出， 这样 的混合空气较为柔和， 吹到用户身上会感觉更加舒适， 提高了用户舒适性体验 效果。 同时， 利用送风装置所产生的负压作用吸入部分外部未热交换的空气参 与到空调最后的送风中， 增大了空调的整体进风量， 加快了室内空气的流动， 进一歩提高了室内空气的整体均匀性。 而且， 通过采用多个单体部件形式的环 形导风体组合构成空调送风装置， 不仅便于根据送风要求灵活控制每个环形导 风体的结构， 方便地加工出结构不同的各环形导风体、 并装配出结构不同的送 风装置， 进而实现了对空调送风参数及送风性能的方便可控性。
结合附图阅读本发明的具体实施方式后， 本发明的其他特点和优点将变得 更加清楚。
附图说明：
图 1是应用本发明的送风方法的空调一个实施例的结构示意图； 图 2是图 1实施例中空调送风装置的立体组装结构示意图；
图 3是图 2空调送风装置的爆炸结构示意图；
图 4是图 2空调送风装置的径向剖面结构示意图；
图 5是应用本发明的送风方法的空调另一个实施例的结构示意图； 图 6是图 5实施例中空调送风装置的立体组装结构示意图；
图 7是图 6空调送风装置的爆炸结构示意图； 图 8是图 6空调送风装置的后视结构示意图。
具体实施方式：
下面结合附图和具体实施方式对本发明的技术方案作进一歩详细的说明。 首先， 对该具体实施方式中涉及到的技术术语作一简要说明： 下述在提到 每个结构件的前端或后端时， 是以结构件正常使用状态下相对于使用者的位置 来定义的； 对于多个结构件的排列位置进行前或后的描述时， 也是以多个结构 件构成的装置在正常使用状态下相对于使用者的位置所做的定义。 下述的热交 换风是指来自空调内部、 经热交换器热交换后的风； 非热交换风是指来自空调 所处环境空间的风， 是相对于热交换风而言、 不是直接来自于热交换器的部分 风； 混合风是指热交换风与非热交换风混合形成的风。 下述的环， 是指环绕形 成的封闭结构， 并不局限于圆环。
请参考图 1， 该图所示为应用本发明的送风方法的空调一个实施例的结构 示意图。
如图 1所示意， 该实施例的空调包括有构成空调壳体的前面板 2、 后背板 3、 左侧面板、 右侧面板及顶板和底板 （图中未标注）， 壳体限定了空调的内部 风道 4。 与空调送风装置 1的结构相对应， 在空调前面板 2的上部开设有混合 风出口 21， 在空调后背板 3上部、 与前面板 2上的混合风出口 21相对应的位 置处开设有非热交换风进口 31。 在内部风道 4中自下而上设置有风机 6、 热交 换器 5和空调送风装置 1， 且风机 6的设置使得空调内部风道 4中的风从前面 板 2上的混合风出口 21吹出。
其中， 空调送风装置 1的结构请参考图 2的立体组装结构示意图、 图 3的 爆炸结构示意图及图 4的径向剖面结构示意图所示。
如图 2、 图 3及图 4所示意， 空调送风装置 1包括有三个环形导风体， 分 别为前端环形导风体 11、 第一中间环形导风体 13和后端环形导风体 12。 前后 依次排列的这三个环形导风体中的每一个环形导风体均为单体部件，独立成型。 其中， 前端环形导风体 11 中间贯通、 具有前后两个开口， 分别为混合风出口 111和进风口 112; 第一中间环形导风体 13中间贯通、 具有前后两个开口， 分 别为出风口 131和进风口 132; 后端环形导风体 12中间贯通、 具有前后两个开 口， 分别为出风口 121和非热交换风进口 122。 前端环形导风体 11、 第一中间 环形导风体 13和后端环形导风体 12前后依次排列之后， 中间形成前后贯通所 有三个环形导风体的贯通风道 （图中未标注）。 而且， 前端环形导风体 11与第 一中间环形导风体 13之间形成有第一环形热交换风风道 14， 第一中间环形导 风体 13与后端环形导风体 12之间形成有第二环形热交换风风道 15，空调中的 内部风道 4将通过第一环形热交换风风道 14及第二环形热交换风风道 15与空 调送风装置 1中的贯通风道相连通。
在该实施例中， 通过采用多个单体部件形式的环形导风体组合构成空调送 风装置 1， 便于根据送风要求灵活控制每个环形导风体的结构， 方便地加工出 结构不同的各环形导风体， 以保证送风的均匀性和送风速度。 而且， 由于每个 环形导风体为单体部件， 可以灵活选择整个空调送风装置 1在空调中的装配方 式， 进而提高了空调送风装置 1的适用范围和空调的生产效率。
在将空调送风装置 1装配到空调中时， 后端环形导风体 12与空调的后背 板 3进行固定，第一中间环形导风体 13先与前端环形导风体 11通过螺钉固定， 然后将固定有第一中间环形导风体 13的前端环形导风体 11固定到空调的前面 板 2上。固定到位之后，前端环形导风体 11的混合风出口 111作为整个空调送 风装置 1的出风口，将与前面板 2上的混合风出口 21进行封闭装配；而后端环 形导风体 12中的非热交换风进口 122作为整个空调送风装置 1的非热交换风进 风口， 将与后背板 3上的非热交换风进口 31进行封闭装配。
基于上述结构的空调送风装置 1， 该实施例的空调送风方法如下： 空调运行时， 室内风进入空调内部， 在风机 6的作用下， 加速吹向热交换 器 5进行热交换。 热交换后的热交换风从内部风道 4吹向空调送风装置 1、 并 经第一环形热交换风风道 14和第二环形热交换风风道 15进入贯通风道， 进而 经贯通风道送向混合风出口 21。 与此同时， 从环形热交换风风道吹出的热交换 风风速变大，从而使得相应环形导风体表面压力减小而在贯通风道内形成负压， 在负压的作用下， 将空调外部的室内风作为非热交换风， 从后背板 3上的非热 交换风进口 31及后端环形导风体 12的非热交换风进口 122吸入贯通风道， 并 与环形热交换风风道所吹出的热交换风形成混合风后一起从空调送风装置 1的 混合风出口 21及前面板 2上的混合风出口 21送出到室内。
在一定风机转速下、 对立式空调进行风量测试及温度检测， 采用上述空调 送风装置 1之后， 引入的非热交换风为热交换风风量的 0. 82倍左右，获得的混 合风风量为热交换风风量的 1. 82倍左右， 比同状况下、 未采用空调送风装置 1 的空调送风相比， 空调出风增加了 0. 82倍左右。 而且， 如果室温为 30°C左右， 未采用空调送风装置 1的空调所吹出的风为热交换风， 其温度为 14°C左右； 而 使用空调送风装置 1之后， 空调所送出的混合风为 20°C左右， 混合风的温度更 符合人体体感温度舒适性的要求。 而且， 这样的混合风较为柔和， 吹到用户身 上会感觉更加舒适， 提高了用户舒适性体验效果。 同时， 利用空气送风装置 1 所产生的负压作用吸入部分外部未热交换的风参与到空调最后的出风中， 增大 了空调的整体进风量， 加快了室内空气的流动， 进一歩提高了室内空气的整体 均匀性。
在该实施例中， 为提高空调送风装置 1的导风性能， 尤其是对热交换风的 导风能力， 以使得混合风沿环形导风体的表面均匀送出， 前端环形导风体 11、 第一中间环形导风体 13和后端环形导风体 12均是表面， 第一中间环形导风体 13从后向前渐缩，前端环形导风体 11中与第一中间环形导风体 13形成第一环 形热交换风风道 14的部分从后向前渐缩， 而后端环形导风体 12中与第一中间 环形导风体 13形成第二环形热交换风风道 15的部分也从后向前渐缩。 而且， 每个环形导风体的进风口的内口径大于其出风口的内口径。 也即， 以第一中间 环形导风体 13为例， 其出风口 131为前开口， 其进风口 132为后开口， 进风口 132的内口径大于其出风口 131的内口径。
而且， 三个环形导风体同轴设置， 各环形导风体的出风口的内口径沿从非 热交换风进口 122至混合风出口 111的方向逐渐增大。 也即， 从前向后， 前端 环形导风体 11的混合风出口 111的内口径大于第一中间环形导风体 13的出风 口 131的内口径，而第一中间环形导风体 13的出风口 131的内口径又大于后端 环形导风体 12的出风口 121的内口径。这里所说的内口径，是指开口的内周长。
对于该实施例的空调送风装置 1来说， 各个环形导风体在前后排列时， 相 邻设置的两个环形导风体中， 位于后端的环形导风体的出风口外露于位于前端 的环形导风体所限定的贯通风道的后方。 也即， 如图 4的径向剖面结构示意图 所示， 后端环形导风体 12的出风口 121位于第一中间环形导风体 13的进风口 132的后方， 第一中间环形导风体 13的出风口 131位于前端环形导风体 11的 进风口 112的后方。
而且， 后端环形导风体 12的出风口 121与第一中间环形导风体 13的进风 口 132之间沿环形导风体的轴线方向上的距离为 HI , 该 HI定义为后端环形导 风体 12与第一中间环形导风体 13的轴向间距。 同样的， 第一中间环形导风体 13与前端环形导风体 11的轴向间距 H2是第一中间环形导风体 13的出风口 131 与前端环形导风体 11的进风口 112沿环形导风体的轴线方向上的距离。在该实 施例中， H2小于 Hl， 也即， 多个环形导风体的轴向间距从非热交换风进口 122 至混合风出口 111的方向是逐渐减小的。 而且， 减小比例优选为 3-25%, 也即 H2= [l- (3-25%) ] *H1。 更优选的， 减小比例为 8. 6%。 通过控制各环形导风体 的轴向间距从后往前逐渐减小， 能够减少空调送风装置应用在空调中时空调风 机 6的压升负荷， 降低噪声恶化的风险， 有效提高了送风均匀性。
请参考图 4， 该图所示为应用本发明的送风方法的空调另一个实施例的结 构示意图。
如图 4所示意， 该实施例的空调包括有构成空调壳体的前面板 2、 后背板
3、 左侧面板、 右侧面板及顶板和底板 （图中未标注）， 壳体限定了空调的内部 风道 4。 在空调前面板 2的上部开设有混合风出口 21， 在空调后背板 3上部、 与前面板 2上的混合风出口 21相对应的位置处开设有非热交换风进口 31。 在 内部风道 4中自下而上设置有风机 6、 热交换器 5和空调送风装置 1， 且风机 6 的设置使得空调内部风道 4中的风从前面板 2上的混合风出口 21吹出。
其中， 空调送风装置 1的结构请参考图 5的立体组装结构示意图、 图 6的 爆炸结构示意图及图 7的后视结构示意图所示。
如图 5、 图 6及图 7所示意， 同时结合图 4所示意， 该实施例的空调送风 装置 1包括有三个环形导风体， 分别为前端环形导风体 11、第一中间环形导风 体 13和后端环形导风体 12。 前后依次排列的这三个环形导风体中的每一个环 形导风体均为单体部件， 独立成型。 其中， 前端环形导风体 11中间贯通、 具有 前后两个开口， 分别为混合风出口 111和进风口 112; 第一中间环形导风体 13 中间贯通、 具有前后两个开口， 分别为出风口 131和进风口 132; 后端环形导 风体 12中间贯通、 具有前后两个开口， 分别为出风口 121和非热交换风进口 122。 前端环形导风体 11、 第一中间环形导风体 13和后端环形导风体 12前后 依次排列之后， 中间形成前后贯通所有三个环形导风体的贯通风道 （图中未标 注）。而且，前端环形导风体 11与第一中间环形导风体 13之间形成有第一环形 热交换风风道 14，第一中间环形导风体 13与后端环形导风体 12之间形成有第 二环形热交换风风道 15，空调中的内部风道 4将通过第一环形热交换风风道 14 及第二环形热交换风风道 15与空调送风装置 1中的贯通风道相连通。在第一中 间环形导风体 13上设置有向第一环形热交换风风道 14和第二环形热交换风风 道 15中延伸的气流分配组件 16。 而且， 为方便加工， 气流分配组件 16优选与 第一中间环形导风体 13—体成型。 当然， 也可以是分体成型， 然后将气流分配 组件 16安装固定在第一中间环形导风体 13上。
在将空调送风装置 1装配到空调中时， 后端环形导风体 12与空调的后背 板 3进行固定，第一中间环形导风体 13先与前端环形导风体 11通过螺钉固定， 然后将固定有第一中间环形导风体 13的前端环形导风体 11固定到空调的前面 板 2上。固定到位之后，前端环形导风体 11的混合风出口 111作为整个空调送 风装置 1的出风口，将与前面板 2上的混合风出口 21进行封闭装配；而后端环 形导风体 12中的非热交换风进口 122作为整个空调送风装置 1的非热交换风进 风口， 将与后背板 3上的非热交换风进口 31进行封闭装配。
基于上述结构的空调送风装置 1， 该实施例的空调送风方法如下： 空调运行时， 室内风进入空调内部， 在风机 6的作用下， 加速吹向热交换 器 5进行热交换。 热交换后的热交换风从内部风道 4吹向空调送风装置 1。 热 交换风进入空调送风装置 1时，先利用气流分配组件 16进行分配，然后再沿周 向方向均匀地送至第一环形热交换风风道 14和第二环形热交换风风道 15内， 再经热交换风风道进入贯通风道， 进而经贯通风道送向混合风出口 21。 如上所 述， 贯通风道内形成负压， 在负压的作用下， 将空调外部的室内风作为非热交 换风， 从后背板 3上的非热交换风进口 31及后端环形导风体 12的非热交换风 进口 122吸入贯通风道， 并与环形热交换风风道所吹出的热交换风形成混合风 后一起从空调送风装置 1的混合风出口 21及前面板 2上的混合风出口 21送出 到室内。 这样的混合风较为柔和， 吹到用户身上会感觉更加舒适， 提高了用户 舒适性体验效果。 同时， 利用空气送风装置 1所产生的负压作用吸入部分外部 未热交换的风参与到空调最后的出风中， 增大了空调的整体进风量， 加快了室 内空气的流动， 进一歩提高了室内空气的整体均匀性。
气流分配组件 16的具体结构请参考图 7的后视图所示意， 该实施例的气 流分配组件 16采用多个气流分配板来实现。 该实施例的气流分配组件 16共包 括有四对、 八个气流分配板， 分别为主气流分配板 161和 162、 第一辅助气流 分配板 163和 164、第二辅助气流分配板 165和 166、第三辅助气流分配板 167 和 168。 所有气流分配板为具有相同弯曲方向的弯曲分配板， 且每个气流分配 板的表面均为弧形曲线面， 可以有效地引导风向， 并降低气流在分流过程中的 压损和噪音， 实现低噪音前提下的高速送风。 这四对气流分配板以主气流分配 板 161和 162在下、第一辅助气流分配板 163和 164、第二辅助气流分配板 165 和 166及第三辅助气流分配板 167和 168依次往上的顺序左右对称分布在第一 环形热交换风风道 14和第二环形热交换风风道 15的周向方向上。 也即沿自下 而上的热交换风送风方向上，空调送风装置 1的左侧（以后视图方向而言的左、 右侧） 自下而上设置有主气流分配板 161、第一辅助气流分配板 163、第二辅助 气流分配板 165和第三辅助气流分配板 167，而主气流分配板 162、第一辅助气 流分配板 164、 第二辅助气流分配板 166和第三辅助气流分配板 168以左右对 称的形式设置在空调送风装置 1的右侧。 而且， 各气流分配板的弯曲方向与热 交换风送风方向相逆。 也即， 热交换风送风方向自下而上， 则各气流分配板的 弯曲反向将是逆向送风方向， 即如图 7所示的逆时针方向弯曲。
通过在热交换风风道中设置呈放射状对称分布的多个弯曲气流分配板构 成的气流分配组件 16，可以利用主气流分配板 161和 162将来自热交换器的热 交换风分成左、 中、 右三部分， 而左、 右两侧的热交换风又可以被各辅助气流 分配板再次分流， 最终实现了空调送风装置 1的热交换风风道在周向方向上进 风及出风的均匀性， 提高了空调送风装置 1的送风均匀性。
当然， 气流分配组件 16 除了采用多个弯曲气流分配板来实现之外， 还可 以采用其他的结构， 只要能保证将来自热交换器 5的热交换风在周向方向上进 行均匀分配即可。
在上述两个实施例中， 作为优选实施方式， 前面板 2 上的混合风出口 21 和后背板 3上的非热交换风进口 31 的形状为圆形； 相应的， 空调送风装置 1 中各环形导风体的形状为圆环形。 但不局限于此， 还可以设计成其他形状的组 合， 如椭圆形和椭圆环、 正多边形和正多边形环等， 也都能实现本发明的技术 目的。
虽然上述两个实施例中的空调送风装置 1具有三个环形导风体， 但并不局 限于这样的三个， 还可以是仅有前端环形导风体 11和后端环形导风体 12这两 个环形导风体。 当然， 还可以是更多个环形导风体， 例如， 除了前端环形导风 体 11和后端环形导风体 12之外， 还包括有两个及两个以上的第一中间环形导 风体 13， 构成具有四个或四个以上环形导风体的空调送风装置。
对于仅有前端环形导风体 11和后端环形导风体 12这两个环形导风体时， 两个环形导风体形成一个热交换风风道。 此结构下， 可以在该热交换风风道内 设置与其中一个环形导风体相固定的气流分配组件来实现对热交换风的分配。
而对于具有四个或四个以上环形导风体的空调送风装置， 将会形成三个或 三个以上的热交换风风道。 在这样的空调送风装置中， 优选在所有热交换风风 道中均设置气流分配组件。 而且， 为简化结构， 可以两个热交换风风道共用一 个气流分配组件， 也即将气流分配组件设置在位于中间的环形导风体上、 并向 由该环形导风体所形成的内、 外两个所述环形热交换风风道中延伸。
以上实施例仅用以说明本发明的技术方案， 而非对其进行限制； 尽管参照 前述实施例对本发明进行了详细的说明， 对于本领域的普通技术人员来说， 依 然可以对前述实施例所记载的技术方案进行修改， 或者对其中部分技术特征进 行等同替换； 而这些修改或替换， 并不使相应技术方案的本质脱离本发明所要 求保护的技术方案的精神和范围。

Claims

权 利 要 求 书
1、一种利用空调送风装置送风的方法， 其特征在于， 所述方法在空调内部 风道中设置包括有至少两个中间贯通、 具有前后开口的环形导风体的空调送风 装置， 每一所述环形导风体为单体部件， 所述环形导风体的后开口为进风口、 前开口为出风口， 多个所述环形导风体前后依次排列、 中间形成前后贯通的贯 通风道， 相邻两所述环形导风体之间形成环形热交换风风道， 位于后端的后端 环形导风体的进风口为非热交换风进口， 位于前端的前端环形导风体的出风口 为混合风出口； 然后， 将所述空调内部风道中经热交换器交换后的热交换风从 所述环形热交换风风道送至所述贯通风道，并经贯通风道送向所述混合风出口， 同时， 将空调外部的非热交换风从所述非热交换风进口吸入至所述贯通风道， 再将所述非热交换风与所述热交换风形成混合风后一起从所述混合风出口送 出。
2、根据权利要求 1所述的方法， 其特征在于， 将每个所述环形导风体设置 为至少部分从其进风口至其出风口渐缩、 且其进风口的内口径大于其出风口的 内口径。
3、根据权利要求 2所述的方法， 其特征在于， 将每个所述环形导风体的表 面设置为曲面。
4、根据权利要求 2所述的方法， 其特征在于， 将多个所述环形导风体同轴 设置， 且使得各所述环形导风体的出风口的内口径沿从所述非热交换风进口至 所述混合风出口的方向逐渐增大。
5、根据权利要求 1所述的方法， 其特征在于， 相邻设置的两个所述环形导 风体中， 位于后端的所述环形导风体的出风口外露于位于前端的所述环形导风 体所限定的贯通风道的后方。
6、根据权利要求 5所述的方法，其特征在于，所述环形导风体至少为三个， 相邻的前后两环形导风体中， 后环形导风体的出风口与前环形导风体的进风口 之间沿所述环形导风体轴线方向上的距离为该两环形导风体的轴向间距， 多个 所述环形导风体的轴向间距从所述非热交换风进口至所述混合风出口的方向逐 渐减小。
7、根据权利要求 1至 6中任一项所述的方法， 其特征在于， 在至少一个所 述环形热交换风风道中设置气流分配组件， 将所述空调内部风道中经热交换器 交换后的热交换风经所述气流分配组件分配后再送至所述环形热交换风风道。
8、根据权利要求 7所述的方法， 其特征在于， 所述气流分配组件以将进入 所述环形热交换风风道的所述热交换风沿所述环形热交换风风道周向方向均匀 分配的结构设置在所述环形热交换风风道内。
9、根据权利要求 7所述的方法， 其特征在于， 所述气流分配组件包括有多 个气流分配板， 所述多个气流分配板在所述环形热交换风风道的周向方向上、 沿所述热交换风送风风向左右对称分布。
10、 根据权利要求 9所述的方法， 其特征在于， 所述多个气流分配板为具 有相同弯曲方向的弯曲分配板， 且多个所述弯曲分配板的弯曲方向与来自所述 热交换器的所述热交换风的送风方向相逆。
PCT/CN2014/078214 2013-06-03 2014-05-23 利用空调送风装置送风的方法 Ceased WO2014194769A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310216873.1 2013-06-03
CN201310216873.1A CN103453640B (zh) 2013-06-03 2013-06-03 利用空调送风装置送风的方法

Publications (1)

Publication Number Publication Date
WO2014194769A1 true WO2014194769A1 (zh) 2014-12-11

Family

ID=49736288

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/078214 Ceased WO2014194769A1 (zh) 2013-06-03 2014-05-23 利用空调送风装置送风的方法

Country Status (2)

Country Link
CN (1) CN103453640B (zh)
WO (1) WO2014194769A1 (zh)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106705278A (zh) * 2016-08-31 2017-05-24 江苏永昇空调有限公司 一种粉尘防爆空气调节装置
CN107366960A (zh) * 2017-07-27 2017-11-21 青岛海尔空调器有限总公司 一种具有分区送风功能的双贯流射流空调及送风方法
CN107388365A (zh) * 2017-07-27 2017-11-24 青岛海尔空调器有限总公司 一种双贯流射流空调及空调室内机
CN107388367A (zh) * 2017-07-27 2017-11-24 青岛海尔空调器有限总公司 一种双贯流射流空调及空调室内机
CN107388364A (zh) * 2017-07-27 2017-11-24 青岛海尔空调器有限总公司 一种空调器及其接水盘装置
CN110296466A (zh) * 2019-06-18 2019-10-01 青岛海尔空调器有限总公司 柜式空调器室内机
CN116710707A (zh) * 2021-01-18 2023-09-05 Lg电子株式会社 空调机

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105091086B (zh) * 2014-04-30 2018-02-09 青岛海尔空调器有限总公司 空调器
CN104807080B (zh) * 2014-08-29 2017-08-01 青岛海尔空调器有限总公司 一种壁挂式空调器室内机
CN104807077B (zh) * 2014-08-29 2017-10-13 青岛海尔空调器有限总公司 一种空调室内机
KR101904189B1 (ko) 2014-08-29 2018-10-04 칭다오 하이얼 에어 컨디셔너 제너럴 코퍼레이션 리미티드 벽걸이형 에어컨 실내기
CN105485762B (zh) * 2014-09-18 2018-07-24 青岛海尔空调器有限总公司 一种分体壁挂式空调器
CN105485761B (zh) * 2014-09-18 2018-07-24 青岛海尔空调器有限总公司 分体壁挂式空调器
CN105627426B (zh) * 2014-11-03 2018-10-12 青岛海尔空调器有限总公司 壁挂式空调器室内机
CN105627427B (zh) * 2014-11-03 2018-12-18 青岛海尔空调器有限总公司 一种壁挂式空调器
CN105627428B (zh) * 2014-11-03 2018-10-12 青岛海尔空调器有限总公司 一种壁挂式空调器室内机
CN106440300A (zh) * 2016-11-29 2017-02-22 芜湖美智空调设备有限公司 一种可左右导风的导风圈及风洞空调
CN108397882A (zh) * 2018-04-28 2018-08-14 中国扬子集团滁州扬子空调器有限公司 送风系统以及空调器
CN110793104B (zh) * 2018-07-16 2021-05-25 青岛海尔空调器有限总公司 送风组件及空调室内机
CN110726239B (zh) * 2018-07-16 2021-07-23 重庆海尔空调器有限公司 空调挂机
CN110793176A (zh) * 2018-07-16 2020-02-14 青岛海尔空调器有限总公司 送风组件及空调室内机
CN110726181B (zh) * 2018-07-16 2021-04-20 青岛海尔空调器有限总公司 送风组件及空调室内机
CN110726183B (zh) * 2018-07-16 2021-07-23 重庆海尔空调器有限公司 送风组件及空调室内机
CN110793103A (zh) * 2018-07-16 2020-02-14 青岛海尔空调器有限总公司 送风组件及空调室内机
CN110726179A (zh) * 2018-07-16 2020-01-24 青岛海尔空调器有限总公司 送风组件及空调室内机
CN110726182B (zh) * 2018-07-16 2021-07-23 重庆海尔空调器有限公司 空调挂机
CN110726178B (zh) * 2018-07-16 2021-04-20 青岛海尔空调器有限总公司 送风组件及空调室内机
CN110726180B (zh) * 2018-07-16 2021-04-20 青岛海尔空调器有限总公司 送风组件及空调室内机
CN111594921B (zh) * 2020-05-29 2025-10-10 佛山市万物互联科技有限公司 空调室内机及空调
CN116164404B (zh) * 2021-11-24 2025-11-21 广州联动万物科技有限公司 一种出风系统及其控风方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10141751A (ja) * 1996-11-12 1998-05-29 Shinko Kogyo Co Ltd 空調用の誘引式吹出装置
CN102374625A (zh) * 2010-08-17 2012-03-14 木村工机株式会社 诱导吹出口
KR101234065B1 (ko) * 2011-12-20 2013-02-15 엘지전자 주식회사 공기조화기
CN203274163U (zh) * 2013-06-03 2013-11-06 海尔集团公司 立式空调及立式空调送风装置
CN103453638A (zh) * 2013-06-03 2013-12-18 海尔集团公司 设有气流分配组件的空调送风装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5351111B2 (ja) * 2010-08-17 2013-11-27 木村工機株式会社 誘引吹出口
CN202900773U (zh) * 2012-10-18 2013-04-24 宁波时荣电器科技有限公司 一种无叶风扇的出风口结构

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10141751A (ja) * 1996-11-12 1998-05-29 Shinko Kogyo Co Ltd 空調用の誘引式吹出装置
CN102374625A (zh) * 2010-08-17 2012-03-14 木村工机株式会社 诱导吹出口
KR101234065B1 (ko) * 2011-12-20 2013-02-15 엘지전자 주식회사 공기조화기
CN203274163U (zh) * 2013-06-03 2013-11-06 海尔集团公司 立式空调及立式空调送风装置
CN103453638A (zh) * 2013-06-03 2013-12-18 海尔集团公司 设有气流分配组件的空调送风装置

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106705278A (zh) * 2016-08-31 2017-05-24 江苏永昇空调有限公司 一种粉尘防爆空气调节装置
CN107366960A (zh) * 2017-07-27 2017-11-21 青岛海尔空调器有限总公司 一种具有分区送风功能的双贯流射流空调及送风方法
CN107388365A (zh) * 2017-07-27 2017-11-24 青岛海尔空调器有限总公司 一种双贯流射流空调及空调室内机
CN107388367A (zh) * 2017-07-27 2017-11-24 青岛海尔空调器有限总公司 一种双贯流射流空调及空调室内机
CN107388364A (zh) * 2017-07-27 2017-11-24 青岛海尔空调器有限总公司 一种空调器及其接水盘装置
CN107388364B (zh) * 2017-07-27 2023-04-28 青岛海尔空调器有限总公司 一种空调器及其接水盘装置
CN107366960B (zh) * 2017-07-27 2023-10-27 青岛海尔空调器有限总公司 一种具有分区送风功能的双贯流射流空调及送风方法
CN110296466A (zh) * 2019-06-18 2019-10-01 青岛海尔空调器有限总公司 柜式空调器室内机
CN116710707A (zh) * 2021-01-18 2023-09-05 Lg电子株式会社 空调机

Also Published As

Publication number Publication date
CN103453640B (zh) 2015-06-10
CN103453640A (zh) 2013-12-18

Similar Documents

Publication Publication Date Title
WO2014194769A1 (zh) 利用空调送风装置送风的方法
CN103453643B (zh) 设有气流分配组件的立式空调送风装置
WO2014194764A1 (zh) 空调送风装置防凝露的方法
CN203478543U (zh) 空调送风装置及立式空调
CN203478539U (zh) 立式空调送风装置
CN103453632B (zh) 空调送风装置
CN203478542U (zh) 立式空调
CN103453638B (zh) 设有气流分配组件的空调送风装置
CN104456888B (zh) 空调送风装置及立式空调
CN203274149U (zh) 设有气流分配组件的立式空调送风装置
WO2014194705A1 (zh) 立式空调及立式空调送风装置
CN103453646B (zh) 空调及空调送风装置
CN203274163U (zh) 立式空调及立式空调送风装置
CN203274153U (zh) 设有气流分配组件的空调送风装置
CN103453636B (zh) 空调送风装置及空调
CN103453639B (zh) 一种立式空调送风装置
CN203274162U (zh) 空调及空调送风装置
CN203274148U (zh) 一种立式空调中的空调送风装置
WO2014194767A1 (zh) 一种立式空调中的空调送风装置
EP3006853B1 (en) Air conditioner with an air supply device
CN203857571U (zh) 一种具有送风装置的空调室内机
CN103453642B (zh) 一种立式空调中的空调送风装置
CN203274156U (zh) 空调送风装置
WO2014194763A1 (zh) 设有气流分配组件的立式空调送风装置
WO2014194771A1 (zh) 空调送风装置及具有该装置的空调

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 14807719

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 14807719

Country of ref document: EP

Kind code of ref document: A1