CN113280402A - Indoor unit with zone control function and air conditioner - Google Patents
Indoor unit with zone control function and air conditioner Download PDFInfo
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- CN113280402A CN113280402A CN202110615712.4A CN202110615712A CN113280402A CN 113280402 A CN113280402 A CN 113280402A CN 202110615712 A CN202110615712 A CN 202110615712A CN 113280402 A CN113280402 A CN 113280402A
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- air
- air inlet
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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
- 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
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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
- 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
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
- F24F1/0025—Cross-flow or tangential fans
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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
- 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
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/005—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
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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
- 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
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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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
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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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1433—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with electric motors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Air-Conditioning Room Units, And Self-Contained Units In General (AREA)
Abstract
Relate to the air conditioning technology, this application provides a zone control's indoor set and air conditioner, and zone control's indoor set includes into wind panel, heat transfer chamber and air-out panel, wherein: the air inlet panel comprises a first air inlet area and a second air inlet area, and the first air inlet area and the second air inlet area are respectively provided with an air inlet control piece so as to respectively control the air inlet amount; the heat exchange cavity is internally provided with a partition plate, and the partition plate divides the heat exchange cavity into a first cavity and a second cavity; the air outlet panel comprises a first air outlet area and a second air outlet area, and the first air outlet area and the second air outlet area are respectively provided with an air outlet control element so as to respectively control air outlet quantity; the first air inlet area is communicated with the first cavity, and the first cavity is communicated with the first air outlet area; the second air inlet area is communicated with the second cavity, and the second cavity is communicated with the second air outlet area. The temperature control system has the advantages that less entering warm air is achieved, the using area of the evaporator is larger, heat of the warm air is absorbed more, accordingly, the temperature lower than the other end can be output, and the intelligent zone control temperature is achieved finally.
Description
Technical Field
The application relates to the air conditioning technology, in particular to an indoor unit controlled in a partitioned mode and an air conditioner.
Background
In the prior art, different users feel different temperatures, only one control temperature can be set during refrigeration of a household air conditioner, some users feel hot when the same temperature is set, some users feel comfortable temperature, but some users may feel cold. The heat exchange principle of the air conditioner in the prior art is that indoor air is sucked from an air inlet, sent to a heat exchange cavity, subjected to heat exchange with a heat exchanger and an internal refrigerant and then sent out through an air outlet, so that the air subjected to heat exchange is sent to a target space. However, the existing methods for adjusting the temperature include changing the air volume for heat exchange and changing the refrigerant circulation speed and the refrigerant temperature, and the existing air conditioning structure can only support the overall change of the above factors. That is, the conventional air conditioning structure determines a temperature adjustment manner and can only perform overall adjustment.
At present, in an actual use scenario, a user can only set one temperature when using one air conditioner in a living room, and different requirements of different family members or guests of the user on comfortable temperatures cannot be met, so that an air conditioner indoor unit capable of intelligently controlling the temperature in a partitioning manner and an air conditioner are urgently needed to meet the requirements of the user.
Disclosure of Invention
The main aim at of this application provides an indoor set and air conditioner of subregion control to solve the unable subregion temperature regulation's of current single air conditioner problem.
First aspect, this application provides a subregion control's indoor set, including income wind panel, heat transfer chamber and air-out panel, wherein: the air inlet panel comprises a first air inlet area and a second air inlet area, and the first air inlet area and the second air inlet area are respectively provided with an air inlet control piece so as to respectively control the air inlet amount; the heat exchange cavity is internally provided with a partition plate, and the partition plate divides the heat exchange cavity into a first cavity and a second cavity; the air outlet panel comprises a first air outlet area and a second air outlet area, and the first air outlet area and the second air outlet area are respectively provided with an air outlet control element so as to respectively control the air outlet directions of the first air outlet area and the second air outlet area; the first air inlet area is communicated with the first cavity, and the first cavity is communicated with the first air outlet area; the second air inlet area is communicated with the second cavity, and the second cavity is communicated with the second air outlet area.
According to the embodiment of the application, the heat exchange cavity still has guide rail and driving piece, the baffle connect in slidable the guide rail, the driving piece drives the baffle is followed the guide rail slides, with the sliding adjustment of baffle the baffle both sides first chamber with the volume of second chamber.
According to the embodiment of the application, the driving piece comprises a power piece and a lead screw, and the power piece drives the lead screw to rotate; the partition plate is provided with a screw hole, and the lead screw is assembled in the screw hole so as to drive the partition plate to slide by the rotation of the lead screw.
According to the embodiment of the application, the partition plate is provided with an inner through hole, and a cross-flow fan is further arranged in the heat exchange cavity and can rotatably penetrate through the inner through hole.
According to the embodiment of the application, a heat exchanger is further arranged and is arranged in the heat exchange cavity, and the heat exchanger is arranged between the air inlet panel and the air outlet panel.
According to the embodiment of the application, the device comprises two parallel partition plates, and a certain distance is reserved between the two partition plates.
According to this application embodiment, the income wind control spare includes control motor, connecting axle in order to go into and sweep the wind blade, the connecting axle is articulated to be connected in each sweep the wind blade, with control motor drives connecting axle axial motion, and the connecting axle drives sweep the wind blade and adjust open angle.
According to this application embodiment, the air-out control includes air-out motor, connecting rod and a plurality of wind blade of sweeping the wind, the air-out motor drives the connecting rod swing to drive each sweep the wind blade and adjust open angle.
In a second aspect, an embodiment of the present application provides an air conditioner, including the indoor unit controlled by the partition as described above.
According to the embodiment of the application, the indoor unit of the partition control is a vertical cabinet type unit, wherein partitions of the air inlet panel, the heat exchange cavity and the air outlet panel are all divided into an upper partition and a lower partition, and a cross flow fan is vertically arranged in the heat exchange cavity.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages: the opening degree of different subregion through control air inlet panel is in order to control the intake respectively, and simultaneously, use mobilizable evaporimeter distribution control panel to adjust the usable area of distribution evaporimeter, and be 2 parts that air-conditioner distribution is air-out temperature difference from top to bottom, when needs set up two different temperature heat transfer district, thereby mainly control the total heat transfer volume of air inlet volume respectively each subregion, the air-out temperature that makes the air outlet output that each heat transfer district corresponds forms the difference, at this moment through the air-out district of correspondence towards different directions air-out, in order to realize the different air-outs of regional output temperature to the difference, finally realize intelligent subregion control temperature.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the application.
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
Fig. 1 is a schematic view of an air outlet panel of an indoor unit of an air conditioner in the embodiment of the present application;
FIG. 2 is a schematic view of an air intake panel of an indoor unit of an air conditioner according to an embodiment of the present invention;
FIG. 3 is a schematic view of an air inlet control member of an indoor unit of an air conditioner according to an embodiment of the present invention;
fig. 4 is a schematic view of the internal structure of an indoor unit of an air conditioner according to an embodiment of the present application;
fig. 5 is a schematic structural view of an internal heat exchange cavity of an indoor unit of an air conditioner in the embodiment of the application;
FIG. 6 is a schematic view of the partition plate and driving member of the indoor unit of the air conditioner according to the present embodiment;
fig. 7 is a schematic view of an indoor unit interior heat exchange chamber of an air conditioner according to a second embodiment of the present application.
Description of reference numerals:
an air intake panel 1; a first air intake zone 11; a second air intake zone 12;
an air intake control member 13; a connecting shaft 131; an intake air-sweeping vane 132;
a third air intake zone 14; a heat exchange cavity 2; a partition plate 21;
a screw hole 211; an inner through hole 212; a first chamber 22;
a second chamber 23; a guide rail 24; a drive member 25;
the power member 251; a lead screw 252; an air outlet panel 3;
a first air outlet zone 31; a second air outlet zone 32; an air outlet control member 33;
a third air outlet zone 34; a cross-flow fan 4; and a heat exchanger 5.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in the present application are within the scope of the protection of the present application without making creative efforts, and therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
For solving the problem that the air conditioner can only operate a temperature regulation mode among the prior art, the application provides an indoor set of zone control, mainly includes into wind panel, heat transfer chamber and air-out panel, wherein: the air inlet panel comprises a first air inlet area and a second air inlet area, and the first air inlet area and the second air inlet area are respectively provided with an air inlet control piece so as to respectively control the air inlet amount; the heat exchange cavity is internally provided with a partition plate, and the partition plate divides the heat exchange cavity into a first cavity and a second cavity; the air outlet panel comprises a first air outlet area and a second air outlet area, and the first air outlet area and the second air outlet area are respectively provided with an air outlet control element so as to respectively control the air outlet directions of the first air outlet area and the second air outlet area; the first air inlet area is communicated with the first cavity, and the first cavity is communicated with the first air outlet area; the second air inlet area is communicated with the second cavity, and the second cavity is communicated with the second air outlet area. Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages: the opening degree of different subregion through control air inlet panel is in order to control the intake respectively, and simultaneously, use mobilizable evaporimeter distribution control panel to adjust the usable area of distribution evaporimeter, and be 2 parts that air-conditioner distribution is different for upper and lower air-out temperature, when needs set up two different temperature heat transfer district, thereby mainly control the total heat transfer volume of air inlet volume respectively each subregion, the air-out temperature that makes the air outlet output that each heat transfer district corresponds forms the difference, at this moment through the air-out district of correspondence towards different directions air-out, in order to realize the different air-outs of regional output temperature of difference, finally realize intelligent subregion control air-out temperature.
Fig. 1 is a schematic view of an air outlet panel of an air conditioner indoor unit in an embodiment of the present application, fig. 2 is a schematic view of an air inlet panel of the air conditioner indoor unit in the embodiment of the present application, fig. 3 is a schematic view of an air inlet control member of the air conditioner indoor unit in the embodiment of the present application, fig. 4 is a schematic view of an internal structure of the air conditioner indoor unit in the embodiment of the present application, and fig. 5 is a schematic view of an internal heat exchange cavity of the air conditioner indoor unit in the embodiment of the present application. In a first aspect, the present application provides an indoor unit controlled in different zones, two opposite sides of a casing 10 of the indoor unit are provided with an air inlet panel 1 and an air outlet panel 3, and a heat exchange cavity 2 (see fig. 5) is arranged in the casing 10, wherein: the air inlet panel 1 comprises a first air inlet area 11, a second air inlet area 12 and a third air inlet area 14, wherein the first air inlet area 11, the second air inlet area 12 and the third air inlet area 14 are respectively provided with an air inlet control piece 13, any two air inlet areas can form a control area, for example, the second air inlet area 12 and the third air inlet area 14 are uniformly controlled by one set of air inlet control pieces 13, and the first air inlet area 11 is controlled by the other set of air inlet control pieces 13 to respectively control the air inlet amount of different air inlet control areas. According to fig. 4 and 5, a partition 21 is provided in the heat exchange chamber 2, and the partition 21 divides the heat exchange chamber 2 into a first chamber 22 and a second chamber 23; the air outlet panel 3 comprises a first air outlet area 31, a second air outlet area 32 and a third air outlet area 34, the first air outlet area 31, the second air outlet area 32 and the third air outlet area 34 can be uniformly controlled by an air outlet control part 33, but the air outlet panel is provided with two groups of air deflectors, so that air can be supplied to the two areas in different directions, and the air outlet directions can be respectively controlled; the first air inlet zone 11 can be communicated with the first cavity 22, and the first cavity 22 is communicated with the first air outlet zone 31; the second air inlet area 12 and the third air inlet area 14 are communicated with the second cavity 23, and the second cavity 23 is communicated with the second air outlet area 32 and the third air outlet area 34.
In the embodiment of the present application, although the cabinet type indoor unit is taken as an example for description, it is obvious to those skilled in the art that the present invention can also be applied to a hanging type indoor unit or other indoor units with the same layout, and the above is not limited specifically.
In a specific embodiment, the heat exchanger 5 of the indoor unit is disposed in the casing 10, and generally surrounds the cross flow fan 4 in a C-shape, and the heat exchanger 5 is disposed between the air inlet panel 1 and the air outlet panel 3. The heat exchange cavity 2 is a configuration space of the fan, is located on one side of the heat exchanger 5, the other side of the heat exchanger 5 is an air inlet, indoor air entering through the air inlet enters the heat exchange cavity 2 after exchanging heat with the heat exchanger 5, the air is driven by the fan to be discharged to the air outlet, and the partition plate 21 mainly separates a gap area between the outer peripheral surface of the fan and the outer peripheral surface of the heat exchange cavity 2 to prevent air leakage between the first cavity 22 and the second cavity 23.
In order to realize the air conditioner indoor unit and the air conditioner capable of intelligently controlling the temperature in a partitioned mode, the specific theoretical analysis is as follows:
the heat exchange quantity of the heat exchanger 5 is calculated by the formula A Q/K (Tr-delta t) (formula 1)
In the formula, A is the heat exchange area, Q is the total heat exchange quantity, K is the heat conduction coefficient, Tr is the average temperature of the air of the hotter medium, delta t is the average temperature of the evaporator of the secondary heat medium.
Thermodynamic formula Q ═ cm Δ t (formula 2)
Wherein Q-is the heat absorbed by the object or the heat released by the object, c-is the specific heat capacity coefficient, m-is the mass,
Δ t- -is the changing temperature of the object.
According to the heat quantity calculation formula of the heat exchanger in the formula 1, under the condition that the structure of the evaporator is not changed, the using area of the evaporator is distributed, the heat conduction coefficient K is not changed, only the area A of the heat exchanger is increased, and then the total heat exchange quantity Q of the evaporator is increased. According to the law of conservation of energy, the total heat exchange quantity Q of the evaporator is equal to the absorbed heat of the air entering the evaporator, therefore, the area A of the heat exchanger is increased, the total heat exchange quantity Q of the evaporator is increased, the absorbed heat of the air entering the evaporator is also increased, according to a thermodynamic calculation formula Q, the absorbed heat Q of the air is increased, under the condition that the air intake (the quality of the air) is kept unchanged, the air temperature change Delta t is inevitably increased, namely, the output temperature is lower, the air intake (the quality of the air is reduced), the air temperature change Delta t value is larger, namely, the output temperature is lower. For example, in the embodiment of the present application, the heat exchange area a of the evaporator in the low temperature region is increased by 50% compared with the high temperature region, the total heat exchange amount Q is increased by 50%, according to a thermodynamic calculation formula Q ═ cm Δ t, and under the condition that the air intake amount (mass) is not changed, the air temperature change Δ t is increased by 50%, if the temperature is originally adjusted from 30 ℃ indoors to 25 ℃, the temperature can be adjusted by Δ t to be increased from 5 ℃ to 7.5 ℃, that is, the output temperature of the high temperature region is 25 ℃, and the output temperature of the low temperature region can reach 22.5 ℃, and meanwhile, the temperature range in which the air intake amount can be adjusted is controlled is larger. Therefore, on the basis of not changing the original structure of the evaporator, the use area of the evaporator is distributed, and the increase of the use area of the evaporator at the lower output temperature end or the proper control of the air inlet volume are two ways for realizing the lower output temperature.
In the embodiment shown in fig. 5, in which the shape of the partition 21 may correspond to the cross-sectional shape of the cavity outside the fan, so as to effectively prevent the formation of the wind cross-section between the first cavity 22 and the second cavity 23, the heat exchange cavity 2 in the indoor unit further has a guide rail 24 and a driving member 25 on the side away from the wind outlet, the partition 21 is slidably connected to the guide rail 24, the guide rail 24 extends along the axial direction of the fan, the driving member 25 drives the partition 21 to slide along the guide rail 24, and the sliding of the partition 21 adjusts the volume of the first cavity 22 and the second cavity 23 on both sides of the partition 21. The guide rail 24 may be a common limiting guide rail structure, and a common X-shaped guide rail or guide post may be selected, as long as a limiting structure corresponding to the guide rail 24 is correspondingly configured at a corresponding position of the partition plate 21, and as long as the partition plate 21 can slide along the axial direction of the fan in the heat exchange cavity 2.
According to the embodiment of the application, the driving member 25 includes a power member 251 and a lead screw 252, and the power member 251 drives the lead screw 252 to rotate; the partition 21 is provided with a screw hole 211, and the screw shaft 252 is assembled in the screw hole 211, so that the rotation of the screw shaft 252 drives the partition 21 to slide. In order to realize that the partition plate 21 can effectively separate the first cavity 22 from the second cavity 23, the partition plate 21 is provided with an inner through hole 212, the cross-flow fan 4 is further arranged in the heat exchange cavity 2, and the cross-flow fan 4 can rotatably penetrate through the inner through hole 212.
According to this application embodiment, the control piece 13 that entries includes control motor, connecting axle 131 and goes into the blade 132 that sweeps the wind, connecting axle 131 articulates and connects in each the blade 132 that sweeps the wind, with control motor drives connecting axle 131 axial motion, and connecting axle 131 drives the blade 132 that sweeps the wind adjusts open angle. The opening angle of the air deflector designed at the air inlet frame is controlled through the motor, the air inlet amount entering the evaporator is controlled, meanwhile, the partition plate 21 distributed through the evaporator can slide up and down or left and right to distribute the use area of the evaporator, the use area of the evaporator at one end with lower output temperature can account for 3/5 of the use area of the whole evaporator, the heat exchange efficiency at one end with lower output temperature is remarkably improved, and therefore one end can output lower temperature. The different requirements of different family members or guests in the user house on comfortable temperature are met, the selling points of the product are increased, and the technical innovation and the competitiveness of the product are improved.
As shown in fig. 5, according to the embodiment of the present application, the air outlet control member 33 mainly includes an air outlet motor, a connecting rod 331, and a plurality of wind sweeping blades 332, and the air outlet motor drives the connecting rod 331 to swing, so as to drive each wind sweeping blade 332 to adjust the opening angle. The embodiment is a scheme for uniformly controlling the air output of each partition of the air outlet panel 3, and the scheme has the advantages of convenient control and low cost. However, it can be understood by those skilled in the art that each partition of the air outlet panel 3 may also be controlled, and fig. 7 is a schematic view of a structure of an internal heat exchange cavity of an indoor unit of an air conditioner in the second embodiment of the present application. In the second embodiment shown in fig. 7, compared with the case of performing unified control by one air outlet control member 33 in the previous embodiment, in this embodiment, two air outlet control members 33 are respectively disposed corresponding to two air outlet regions, mainly, one original connecting rod 331 is changed into two connecting rods 331, and the two connecting rods 331 are respectively connected and controlled to the plurality of air sweeping blades 332, so as to respectively control the air outlet amount, thereby also controlling the air outlet amount, and realizing richer heat exchange mode control.
The specific implementation of the air conditioner indoor unit in the embodiment of the present application is further exemplarily described as follows:
the invention relates to an indoor unit and an air conditioner for intelligent zone control of a household air conditioner, wherein the air inlet amount is controlled by controlling the opening angle of an air deflector at an air inlet frame, meanwhile, a movable evaporator clapboard 21 is used for adjusting and distributing the use area of an evaporator, the air conditioner is distributed into 2 parts with different upper (or lower) air outlet temperatures, when the upper and lower different temperatures are required to be set, the end with lower output temperature is enabled to be small in the opening angle of the air deflector and smaller in the air inlet amount by controlling the air deflector at the air outlet frame, meanwhile, the use area of the evaporator at the end with lower air outlet temperature is enabled to be larger by adjusting the movable evaporator clapboard 21, the purpose that less entering warm air is achieved, the use area of the evaporator is larger, the heat of the warm air is absorbed more, the lower temperature than the other end can be output, and the intelligent zone temperature control is finally achieved.
The use area of the evaporator can be reasonably distributed by controlling the partition board 21 to slide up and down on the guide rail structure through the motor, the adjustment range of the partition board 21 capable of sliding up and down occupies about 1/5 of the length of the evaporator, because the output temperatures of the upper end and the lower end of the air conditioner are different, condensation is easy to occur due to the temperature difference between the two ends of the evaporator clapboard 21, it also provides that the evaporator comprises two control plates of a first clapboard 21 and a second clapboard 21 of the evaporator, and the two clapboards 21 are at a certain distance to avoid the condensation caused by large temperature difference between the two surfaces of the control board, meanwhile, the control panel is designed to be a curved surface to play a role in guiding air, the first partition plate 21 of the evaporator is upwards convex in shape, and the second partition plate 21 of the evaporator is downwards concave in shape, so that the phenomenon that the high-temperature area blows out lower temperature due to air channeling between the high-temperature area and the low-temperature area in the moving process of fixing the control panel in the air outlet frame area is avoided.
The air conditioner air outlet panel can be designed into an upper part and a lower part which can sweep air left and right, the upper part and the lower part can be set to do not use air outlet temperature, when the lower end is set to be lower, the motor controls the air deflector at the lower end of the air inlet frame to open a smaller angle, the air deflector at the upper section of the air inlet frame to open a larger angle, the lower end of the air inlet frame is smaller in air inlet amount, the upper end of the air inlet frame is larger in air inlet amount, meanwhile, the evaporator partition plate 21 in the air channel is driven by the motor to move upwards for a certain distance along the guide chute, the using area of the evaporator at the lower end in the air channel is distributed, the using area of the evaporator at the lower end in the air channel is larger, the using area of the evaporator at the upper end in the air channel is smaller, more heat absorbed by the evaporator in larger area is realized, the temperature conveyed from the air outlet frame at the lower end is lower end lower than the temperature output by the air outlet frame at the upper end, and therefore, the zone temperature control is realized.
In a second aspect, an embodiment of the present application provides an air conditioner, including the indoor unit controlled by the partition as described above. The air inlet amount is controlled by controlling the opening angle of the air deflector at the air inlet frame, meanwhile, the usable area of the distribution evaporator is adjusted by using the movable evaporator partition plate 21, the air conditioner is distributed into 2 parts with different upper and lower air outlet temperatures, when the upper and lower different temperatures are required to be set, the lower end of the output temperature is enabled to be output by controlling the air deflector at the air outlet frame, the opening angle of the air deflector is small, the air inlet amount is smaller, meanwhile, the usable area of the evaporator with the lower end of the air outlet temperature is enabled to be larger by adjusting the movable evaporator partition plate 21, the entering warm air is less, the usable area of the evaporator is larger, and the heat of the warm air is absorbed more, so that the lower temperature of the other end can be output, and the intelligent zone control temperature is finally realized.
According to the embodiment of the application, the indoor unit of the partition control is a vertical cabinet type unit, wherein the partitions of the air inlet panel, the heat exchange cavity and the air outlet panel are divided into an upper partition, a lower partition, a left partition and a right partition, and a cross flow fan is vertically arranged in the heat exchange cavity. The invention relates to an indoor unit and an air conditioner for intelligent zone control of a household air conditioner, wherein the air inlet amount is controlled by controlling the opening angle of an air deflector at an air inlet frame, meanwhile, a movable evaporator clapboard 21 is used for adjusting and distributing the use area of an evaporator, the air conditioner is distributed into 2 parts with different upper and lower air outlet temperatures, when the upper and lower different temperatures are required to be set, the end with lower output temperature is enabled to output small opening angle of the air deflector and smaller air inlet amount by controlling the air deflector at the air outlet frame, meanwhile, the use area of the evaporator at the end with lower air outlet temperature is enabled to be larger by adjusting the movable evaporator clapboard 21, the purpose that less warm air enters and the larger use area of the evaporator absorbs more heat of the warm air is realized, the lower temperature can be output than the other end, and the intelligent zone temperature control is finally realized.
Compared with the prior art, the technical scheme provided by the embodiment of the application has the following advantages: the air inlet amount is controlled by controlling the opening angle of the air deflector at the air inlet frame, meanwhile, the usable area of the distribution evaporator is adjusted by using the movable evaporator partition plate 21, the air conditioner is distributed into 2 parts with different upper and lower air outlet temperatures, when the upper and lower different temperatures are required to be set, the lower end of the output temperature is enabled to be output by controlling the air deflector at the air outlet frame, the opening angle of the air deflector is small, the air inlet amount is smaller, meanwhile, the usable area of the evaporator with the lower end of the air outlet temperature is enabled to be larger by adjusting the movable evaporator partition plate 21, the entering warm air is less, the usable area of the evaporator is larger, and the heat of the warm air is absorbed more, so that the lower temperature of the other end can be output, and the intelligent zone control temperature is finally realized.
On the other hand, as for a simplified direction example of the optimal implementation mode, the simplified direction example comprises an air conditioner air inlet control structure, an air duct structure, an evaporator distribution control structure and an air outlet control structure, wherein the lower end of an air conditioner indoor unit is fixed to output a lower temperature, the upper end of the air conditioner indoor unit is fixed to output a higher temperature, the air deflector control structure is only added at the position of an air inlet frame corresponding to the lower end of the air conditioner indoor unit outputting a lower temperature to control the air inlet amount, meanwhile, the first evaporator partition plate 21 and the second evaporator partition plate 21 are designed to be fixedly arranged at 3/5 which occupies the length of the evaporator, and the air outlet frame air deflector is still designed to be provided with an upper part and a lower part, so that the upper end and the lower end of the air conditioner indoor unit can output different temperatures, but the temperature regulation capability of a low temperature region is weak, and the temperature cannot be controlled accurately easily.
The air-out frame of the air conditioner is divided into an upper part and a lower part, hot air is introduced from the outside and mixed with a section with higher conveying temperature, then cold air is output, and the cold air and the hot air are mixed to increase the volume of the air conditioner, and meanwhile, the energy consumption is higher.
It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing are merely exemplary embodiments of the present invention, which enable those skilled in the art to understand or practice the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the general inventive concept. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides an indoor set of subregion control, its characterized in that, includes into wind panel (1), heat transfer chamber (2) and air-out panel (3), wherein:
the air inlet panel comprises a first air inlet area (11) and a second air inlet area (12), wherein the first air inlet area (11) and the second air inlet area (12) are respectively provided with an air inlet control piece (13) so as to respectively control the air inlet amount;
a partition plate (21) is arranged in the heat exchange cavity (2), and the partition plate (21) divides the heat exchange cavity (2) into a first cavity (22) and a second cavity (23);
the air outlet panel (3) comprises a first air outlet area (31) and a second air outlet area (32), wherein the first air outlet area (31) and the second air outlet area (32) are respectively provided with an air outlet control part (33) so as to respectively control the air outlet directions of the first air outlet area (31) and the second air outlet area (32); the first air inlet area (11) is communicated with the first cavity (22), and the first cavity (22) is communicated with the first air outlet area (31); the second air inlet area (12) is communicated with the second cavity (23), and the second cavity (23) is communicated with the second air outlet area (32).
2. The zone-controlled indoor unit according to claim 1, wherein the heat exchange chamber (2) further has a guide rail (24) and a driving member (25), the partition plate (21) is slidably connected to the guide rail (24), the driving member (25) drives the partition plate (21) to slide along the guide rail (24), and the sliding of the partition plate (21) adjusts the volume of the first chamber (22) and the second chamber (23) on both sides of the partition plate (21).
3. The zone control indoor unit of claim 2, wherein the driving member (25) comprises a power member (251) and a lead screw (252), the power member (251) drives the lead screw (252) to rotate; the partition plate (21) is provided with a screw hole (211), and the lead screw (252) is assembled in the screw hole (211) so as to drive the partition plate (21) to slide by the rotation of the lead screw (252).
4. The zone control indoor unit of claim 1, wherein the partition plate (21) is provided with an inner through hole (212), and a cross-flow fan (4) is further arranged in the heat exchange cavity (2), and the cross-flow fan (4) rotatably penetrates through the inner through hole (212).
5. The indoor unit of zone control according to claim 1, further comprising a heat exchanger (5) disposed in the heat exchange cavity (2), wherein the heat exchanger (5) is disposed between the air inlet panel and the air outlet panel.
6. The zone-controlled indoor unit according to claim 1, comprising two parallel partitions (21), wherein the two partitions (21) are spaced apart from each other.
7. The zone-controlled indoor unit of any one of claims 1 to 6, wherein the air inlet control member (13) comprises a control motor and a connecting shaft (131) to enter the air sweeping blades (132), the connecting shaft (131) is hinged to each air sweeping blade (132), the control motor drives the connecting shaft (131) to move axially, and the connecting shaft (131) drives the air sweeping blades (132) to adjust the opening angle.
8. The indoor unit of zone control according to any one of claims 1 to 6, wherein the outlet control member (33) comprises an outlet motor, a connecting rod (331), and a plurality of wind-sweeping blades (332), and the outlet motor drives the connecting rod (331) to swing, so as to drive each wind-sweeping blade (332) to adjust the opening angle.
9. An air conditioner, characterized in that: indoor unit comprising a zone control according to any of claims 1 to 8.
10. The air conditioner according to claim 9, wherein the indoor unit of zone control is a vertical cabinet type air conditioner, wherein the zones of the air inlet panel, the heat exchange chamber and the air outlet panel are upper and lower zones, and a cross flow fan is vertically disposed in the heat exchange chamber.
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| CN202110615712.4A CN113280402B (en) | 2021-06-02 | 2021-06-02 | Indoor unit with zone control function and air conditioner |
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| CN202110615712.4A CN113280402B (en) | 2021-06-02 | 2021-06-02 | Indoor unit with zone control function and air conditioner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113959076A (en) * | 2021-10-22 | 2022-01-21 | 珠海格力电器股份有限公司 | Control method for air outlet of air conditioner and air conditioner |
| CN115046269A (en) * | 2022-05-27 | 2022-09-13 | 深圳市德尼环境技术有限公司 | Integrated rotating wheel dehumidification unit |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040015872A (en) * | 2002-08-14 | 2004-02-21 | 엘지전자 주식회사 | An air-conditioner |
| CN108561959A (en) * | 2018-04-26 | 2018-09-21 | 广东美的制冷设备有限公司 | Air conditioner and its control method, device |
| CN109084369A (en) * | 2018-08-06 | 2018-12-25 | 广东美的制冷设备有限公司 | air conditioner |
| CN110056953A (en) * | 2019-05-30 | 2019-07-26 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner |
| CN212378105U (en) * | 2020-09-04 | 2021-01-19 | 宁波奥克斯电气股份有限公司 | Air conditioner |
-
2021
- 2021-06-02 CN CN202110615712.4A patent/CN113280402B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040015872A (en) * | 2002-08-14 | 2004-02-21 | 엘지전자 주식회사 | An air-conditioner |
| CN108561959A (en) * | 2018-04-26 | 2018-09-21 | 广东美的制冷设备有限公司 | Air conditioner and its control method, device |
| CN109084369A (en) * | 2018-08-06 | 2018-12-25 | 广东美的制冷设备有限公司 | air conditioner |
| CN110056953A (en) * | 2019-05-30 | 2019-07-26 | 广东美的制冷设备有限公司 | Air conditioner indoor unit and air conditioner |
| CN212378105U (en) * | 2020-09-04 | 2021-01-19 | 宁波奥克斯电气股份有限公司 | Air conditioner |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113959076A (en) * | 2021-10-22 | 2022-01-21 | 珠海格力电器股份有限公司 | Control method for air outlet of air conditioner and air conditioner |
| CN115046269A (en) * | 2022-05-27 | 2022-09-13 | 深圳市德尼环境技术有限公司 | Integrated rotating wheel dehumidification unit |
| CN115046269B (en) * | 2022-05-27 | 2023-08-08 | 深圳市德尼环境技术有限公司 | Rotary dehumidifier unit |
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| CN113280402B (en) | 2022-08-16 |
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